Athena valve stem seals

Moto1 Verified independent store

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Maintain peak engine performance and reduce oil consumption with these high-quality valve stem seals. By regulating the amount of oil entering the combustion chamber, they help pre vent carbon build-up and smoke emission. Viton or high-grade silicone construction resists the degrading effects of modern synthetic oils. Specifically engineered to handle the high-speed reciprocating movement of intake and exhaust valves. Superior sealing lips prevent oil from leaking down the valve guides into the cylinders. Direct replacement components designed to meet or exceed original equipment manufacturer specifications. Seals sold individually Show more