Quick view Details COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 MSRP: Now: $60.83 Out of stock Compare Quick view Details MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 MSRP: Now: $21.60 Add to Cart Compare Quick view Details MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 MSRP: Now: $21.60 Add to Cart Compare Quick view Details COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 MSRP: Now: $14.65 Out of stock Compare Quick view Details COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 MSRP: Now: $44.40 Add to Cart Compare Quick view Details COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 MSRP: Now: $22.62 Out of stock Compare Quick view Details COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 MSRP: Now: $42.25 Out of stock Compare Quick view Details COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 MSRP: Now: $22.75 Add to Cart Compare Quick view Details MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 MSRP: Now: $0.00 Out of stock Compare Quick view Details MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 MSRP: Now: $21.60 Add to Cart Compare Quick view Details MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 MSRP: Now: $21.60 Add to Cart Compare Quick view Details COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 MSRP: Now: $14.65 Out of stock Compare Quick view Details COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 MSRP: Now: $44.40 Add to Cart Compare Quick view Details COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 MSRP: Now: $22.62 Out of stock Compare Quick view Details COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 MSRP: Now: $42.25 Out of stock Compare Quick view Details COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 MSRP: Now: $22.75 Add to Cart Compare Quick view Details MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 MSRP: Now: $0.00 Out of stock Compare Quick view Details MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 MSRP: Now: $21.60 Add to Cart Compare Quick view Details COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 MSRP: Now: $14.65 Out of stock Compare Quick view Details COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 MSRP: Now: $44.40 Add to Cart Compare Quick view Details COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 MSRP: Now: $22.62 Out of stock Compare Quick view Details COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 MSRP: Now: $42.25 Out of stock Compare Quick view Details COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 MSRP: Now: $22.75 Add to Cart Compare Quick view Details MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 MSRP: Now: $0.00 Out of stock Compare Quick view Details MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 MSRP: Now: $14.65 Out of stock Compare Quick view Details COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 MSRP: Now: $44.40 Add to Cart Compare Quick view Details COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 MSRP: Now: $22.62 Out of stock Compare Quick view Details COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 MSRP: Now: $42.25 Out of stock Compare Quick view Details COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 MSRP: Now: $22.75 Add to Cart Compare Quick view Details MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 MSRP: Now: $0.00 Out of stock Compare Quick view Details MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 MSRP: Now: $44.40 Add to Cart Compare Quick view Details COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 MSRP: Now: $22.62 Out of stock Compare Quick view Details COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 MSRP: Now: $42.25 Out of stock Compare Quick view Details COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 MSRP: Now: $22.75 Add to Cart Compare Quick view Details MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 MSRP: Now: $0.00 Out of stock Compare Quick view Details MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 MSRP: Now: $22.62 Out of stock Compare Quick view Details COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 MSRP: Now: $42.25 Out of stock Compare Quick view Details COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 MSRP: Now: $22.75 Add to Cart Compare Quick view Details MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 MSRP: Now: $0.00 Out of stock Compare Quick view Details MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 MSRP: Now: $42.25 Out of stock Compare Quick view Details COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 MSRP: Now: $22.75 Add to Cart Compare Quick view Details MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 MSRP: Now: $0.00 Out of stock Compare Quick view Details MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 MSRP: Now: $22.75 Add to Cart Compare Quick view Details MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 MSRP: Now: $0.00 Out of stock Compare Quick view Details MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 MSRP: Now: $0.00 Out of stock Compare Quick view Details MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 MSRP: Now: $0.00 Out of stock Compare Quick view Details MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 MSRP: Now: $21.85 Add to Cart Compare Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 MSRP: Now: $46.83 Add to Cart Compare Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 MSRP: Now: $62.38 Add to Cart Compare Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 MSRP: Now: $45.00 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 MSRP: Now: $20.52 Add to Cart Compare Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 MSRP: Now: $11.55 Out of stock Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 MSRP: Now: $39.48 Add to Cart Compare Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 MSRP: Now: $39.48 Add to Cart Compare Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view COMP CAMS | sku: COM506-16 11/32 Valve Stem Seals Special Viton Seal .494 COM506-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.494 in Guide - Viton Rubber - Set of 16 MSRP: Now: $60.83 Out of stock Compare Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view MANLEY | sku: MAN24045-8 11/32 Viton Valve Seals - .530 MAN24045-8 Valve Stem Seal - 11/32 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view MANLEY | sku: MAN24043-8 11/32in Valve Seals MAN24043-8 Valve Stem Seal - 11/32 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.60 Add to Cart Compare Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view COMP CAMS | sku: COM501-16 11/32in Valve Stem Seals O-Ring Type COM501-16 Valve Stem Seal - O-Ring - 11/32 in Valve Stem - Rubber - Set of 16 MSRP: Now: $14.65 Out of stock Compare Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view COMP CAMS | sku: COM503-16 11/32in Valve Stem Seals Posi. Stop Teflon .530 COM503-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $44.40 Add to Cart Compare Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view COMP CAMS | sku: COM502-16 11/32in Valve Stem Seals Umbrella Type COM502-16 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.62 Out of stock Compare Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view COMP CAMS | sku: COM505-16 3/8 Valve Stem Seals Posi. Stop Teflon .530 COM505-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $42.25 Out of stock Compare Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view COMP CAMS | sku: COM504-16 3/8 Valve Stem Seals Umbrella Type COM504-16 Valve Stem Seal - Umbrella - 3/8 in Valve Stem - Stock Guide - Rubber - Set of 16 MSRP: Now: $22.75 Add to Cart Compare Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view MANLEY | sku: MAN24044-8 3/8 Viton Valve Seals - .500 MAN24044-8 Valve Stem Seal - 3/8 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view CRANE | sku: CRN99822-16 3/8in Valve Stem Seals .531in Guide O.D. CRN99822-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $0.00 Out of stock Compare Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view MANLEY | sku: MAN24046-8 3/8in Valve Stem Seals (8pk) MAN24046-8 Valve Stem Seal - 3/8 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view MANLEY | sku: MAN24047-8 5/16 Viton Valve Seals (8pk) MAN24047-8 Valve Stem Seal - 5/16 in Valve Stem - 0.530 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view COMP CAMS | sku: COM500-16 5/16in Teflon Valve Stem Seals COM500-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.530 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view MANLEY | sku: MAN24040-8 5/16in Viton Valve Seals .420in MAN24040-8 Valve Stem Seal - 5/16 in Valve Stem - 0.420 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view MANLEY | sku: MAN24042-8 5/16in Viton Valve Seals .500in MAN24042-8 Valve Stem Seal - 5/16 in Valve Stem - 0.500 Guide OD - Viton - Set of 8 MSRP: Now: $21.85 Add to Cart Compare Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view COMP CAMS | sku: COM512-16 Teflon Valve Seals - 3/8 w/.500 Guide COM512-16 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $46.83 Add to Cart Compare Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view COMP CAMS | sku: COM513-16 Teflon Valve Seals - 5/16 COM513-16 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $62.38 Add to Cart Compare Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view COMP CAMS | sku: COM510-16 Teflon Valve Seals .500in 11/32in COM510-16 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - PTFE - Set of 16 MSRP: Now: $45.00 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view ALLSTAR PERFORMANCE | sku: ALL90235 Umbrella Valve Seals 11/32in 16pk ALL90235 Valve Stem Seal - Umbrella - 11/32 in Valve Stem - 0.530 in Guide - Rubber - Small Block Chevy - Set of 16 MSRP: Now: $20.52 Add to Cart Compare Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view HOWARDS RACING COMPONENTS | sku: HRC93311 Valve Seals - 11/32 x .500 - PC Type w/o Glue HRC93311 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.630 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $11.55 Out of stock Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view ALLSTAR PERFORMANCE | sku: ALL90241 Valve Seals 11/32 PTFE .500 Guide ALL90241 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.600 in OD - 0.500 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view ALLSTAR PERFORMANCE | sku: ALL90240 Valve Seals 11/32 PTFE .531 Guide ALL90240 Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view ALLSTAR PERFORMANCE | sku: ALL90242 Valve Seals 3/8 PTFE .531 Guide ALL90242 Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected
Quick view ALLSTAR PERFORMANCE | sku: ALL90244 Valve Seals 5/16 PTFE .531 Guide ALL90244 Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 16 MSRP: Now: $39.48 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected
