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, 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
CROWCAMS Stem Seal, Top Hat, LS Viton Int, 200pc

CROWCAMS Stem Seal, Top Hat, LS Viton Int, 200pc

$385.52

View
COMP Cams Valve Seal, Metal Body Viton, .500 in. Guide Size, 3/8 in. Valve Stem, Set of 12

COMP Cams Valve Seal, Metal Body Viton, .500 in. Guide Size, 3/8 in. Valve Stem, Set of 12

$26.01

View
COMP Cams Valve Seal, PTFE, .500 in. Guide Size, 3/8 in. Valve Stem, Set of 12

COMP Cams Valve Seal, PTFE, .500 in. Guide Size, 3/8 in. Valve Stem, Set of 12

$36.91

View