Manley Viton® valve stem seals are designed to keep oil out of the combustion chamber. They are manufactured from special Viton® material for maximum control and durability throughout the entire rpm range. The seals feature a special smaller design to allow for clearance in small inside-diameter valve springs.

More From This Category

MANLEY Valve Stem Seal, 5/16 in. Stem, .530 in. Guide OD, Set of 8

MANLEY Valve Stem Seal, 5/16 in. Stem, .530 in. Guide OD, Set of 8

$32.40

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

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

$20.61

COMP Cams Valve Seal, Black Viton, .494 in. Guide Size, 11/32 in. Valve Stem, Each

COMP Cams Valve Seal, Black Viton, .494 in. Guide Size, 11/32 in. Valve Stem, Each

$5.32

MANLEY Valve Stem Seal, 5/16 in. Stem, .530 in. Guide OD, Each

MANLEY Valve Stem Seal, 5/16 in. Stem, .530 in. Guide OD, Each

$4.07

COMP Cams Valve Seal, Black Viton, .425 in. Guide Size, 5/16 in. Valve Stem, Each

COMP Cams Valve Seal, Black Viton, .425 in. Guide Size, 5/16 in. Valve Stem, Each

$5.37

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

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

$41.88