COMP Cams Valve Seals 11/32in O Ring - 501-8

Available individually under 501-1, in a set of 12 under 501-12, in a set of 16 under 501-16CatalogUser 1

COMP Cams Valve Seals 11/32in PTFE - 503-16

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 503 seals have a .630" outer diameter and fit applications with 11/32" valves and .530" OD valve guides.CatalogUser 1

COMP Cams Valve Seals 11/32in PTFE - 503-8

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 503 seals have a .630" outer diameter and fit applications with 11/32" valves and .530" OD valve guides.CatalogUser 1

COMP Cams Valve Seals 11/32in PTFE W/.50 - 510-12

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 510 seals have a .600" outer diameter and fit applications with 11/32" valves and .500" OD valve guides.CatalogUser 1

COMP Cams Valve Seals 11/32in PTFE W/.50 - 510-16

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 510 seals have a .600" outer diameter and fit applications with 11/32" valves and .500" OD valve guides.CatalogUser 1

COMP Cams Valve Seals 11/32in Stem - 506-16

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 506 seals have a .610" OD and fit applications with 11/32" valves and .494" OD guides.CatalogUser 1

COMP Cams Valve Seals 11/32in UmBRella - 502-12

Typically requiring no machine work, our 502 umbrella seals are a great option for stock guide applications with 11/32" valves needing a seal replacement.CatalogUser 1

COMP Cams Valve Seals 11/32in UmBRella - 502-16

Typically requiring no machine work, our 502 umbrella seals are a great option for stock guide applications with 11/32" valves needing a seal replacement.CatalogUser 1

COMP Cams Valve Seals 3/8 Viton Metal B - 521-12

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 521 seals have a .545" OD and fit applications with 3/8" valves and .500" OD guides.CatalogUser 1

COMP Cams Valve Seals 3/8 Viton Metal B - 521-16

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 521 seals have a .545" OD and fit applications with 3/8" valves and .500" OD guides.CatalogUser 1

COMP Cams Valve Seals 3/8 Viton Metal B - 521-8

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 521 seals have a .545" OD and fit applications with 3/8" valves and .500" OD guides.CatalogUser 1

COMP Cams Valve Seals 3/8 Viton Metal B - 522-12

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 522 seals have a .575" OD and fit applications with 3/8" valves and .530" OD guides.CatalogUser 1