COMP Cams Valve Seal 11/32in UmBRella - 502-1

Fits: 11/32" Valve Stems - OE-Size Valve Guides (.750" Outer Diameter)Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guidesNormally used when a larger-than-stock diameter spring is usedRequires no...

COMP Cams Valve Seal 3/8 Viton Metal Body - 521-1

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

COMP Cams Valve Seal 3/8in PTFE - 505-1

Fits: 3/8" Valve Stems - .530" Guides (.630" Seal Diameter)Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guidesSmaller diameter than COMP Umbrella Seals to allow use with double springsCatalogUser 1

COMP Cams Valve Seal 3/8in PTFE W/.500in - 512-1

Fits: 3/8" Valve Stems - .500" Guides (.600" Seal Diameter)Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guidesSmaller diameter than COMP Umbrella Seals to allow use with double springsCatalogUser 1

COMP Cams Valve Seal 3/8in UmBRella - 504-1

Fits: 3/8" Valve Stems - OE-Size Valve Guides (.900" Outer Diameter)Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guidesNormally used when a larger-than-stock diameter spring is usedRequires no...

COMP Cams Valve Seal 3/8in Viton Metal Body - 522-1

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

COMP Cams Valve Seal 5/16 Viton Metal Body - 519-1

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 519 seal has a .545" OD and fits applications with 5/16" valves and .500" OD guides.CatalogUser 1

COMP Cams Valve Seal 5/16 Viton Metal Body - 520-1

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 520 seal has a .575" OD and fits applications with 5/16" valves and .530" OD guides.CatalogUser 1

COMP Cams Valve Seal 5/16in PTFE - 500-1

Fits: 5/16" Valve Stems - .530" Guides (.630" Outer Diameter)Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guidesSmaller diameter than COMP Umbrella Seals to allow use with double springsCatalogUser...

COMP Cams Valve Seal 5/16in PTFE W/500 G - 513-1

Fits: 5/16" Valve Stems - .500" Guides (.600" Seal Diameter)Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guidesSmaller diameter than COMP Umbrella Seals to allow use with double springsCatalogUser 1

COMP Cams Valve Seal 5/16in Viton - 530-16

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. These 530 seals have a .565" OD and fits applications with 5/16" valves and .425" OD guides.CatalogUser 1

COMP Cams Valve Seal 5/16in Viton For .4 - 530-1

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. This 530 seal has a .565" OD and fits applications with 5/16" valves and .425" OD guides.CatalogUser 1