COMP Cams offers a complete line of valve seals, from the stock GM O-rings to the positive-stop PTFE seals. They are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The O-ring seals use the standard retainer and oil splash shield. The umbrella seals are normally used when a larger-than-stock diameter spring is used. In the case of a double spring, the positive stop PTFE seals are used. For triple-spring applications, use the smaller-diameter Viton® seals.

More From This Category

COMP Cams Valve Seal, Umbrella, Stock Guide Size, 11/32 in. Valve Stem, Set of 12

COMP Cams Valve Seal, Umbrella, Stock Guide Size, 11/32 in. Valve Stem, Set of 12

$16.78

View
COMP Cams Valve Seal, Steel Viton, .500 in. Guide Size, 8mm Valve Stem, Each

COMP Cams Valve Seal, Steel Viton, .500 in. Guide Size, 8mm Valve Stem, Each

$3.51

View
COMP Cams Valve Seal, Metal Viton, .530 in. Guide Size, 5/16 Valve Stem, Set of 12

COMP Cams Valve Seal, Metal Viton, .530 in. Guide Size, 5/16 Valve Stem, Set of 12

$26.01

View
CROWCAMS Stem Seal, Top Hat, LS Viton Exh, 100pc

CROWCAMS Stem Seal, Top Hat, LS Viton Exh, 100pc

$223.20

View
MANLEY Valve Stem Seal, 3/8 in. Stem, .500 in. Guide OD., Set of 8

MANLEY Valve Stem Seal, 3/8 in. Stem, .500 in. Guide OD., Set of 8

$24.54

View