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

Dart PC Seals .341 x .562 SS head

Dart PC Seals .341 x .562 SS head

$3.75

View
COMP Cams Valve Seal, PTFE, .500 in. Guide Size, 11/32 in. Valve Stem, Each

COMP Cams Valve Seal, PTFE, .500 in. Guide Size, 11/32 in. Valve Stem, Each

$3.10

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

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

$36.91

View
COMP Cams Valve Seal, O-Ring, Stock Guide Size, 11/32 in. Valve Stem, Set of 12

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

$8.96

View