Manley high performance all-PTFE valve stem seals wipe excess oil from the valve stem by means of a unique, spring-loaded wiper assembly, providing maximum valve stem oil control. These seals are a definite must! They stop unwanted oil from reaching and contaminating the cylinder and are available to fit different applications. So, whether you are planning an engine overhaul or a cam change--don't forget the valve stem seals!

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COMP Cams Valve Seal, Metal Body Viton, .530 in. Guide Size, 11/32 in. Valve Stem, Set of 8

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COMP Cams Valve Seal, Metal Viton, .530 in. Guide Size, 3/8 in. Valve Stem, Each

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

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COMP Cams Valve Seal, Black Viton, .425 in. Guide Size, 5/16 in. Valve Stem, Set of 8

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Dart Valve Stem Seal, Umbrella Type, Rubber, 0.344 in. Stem, Designed To Fit Dart S/S Cylinder Heads, Each

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

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