Ferrea Valve Stem Seal Set 5/16" Viton Hi-Temp 8mm ID .500in

Ferrea Valve Stem Seal Set — 5/16" Viton Hi-Temp (8mm ID, .500in) Brand: Ferrea Restore precise oil control and reliable performance with this premium Ferrea valve stem seal set. Designed for both intake and exhaust applications, these seals offer high-temperature resistance and long-lasting durability for demanding engine environments. Size: 5/16" / 8mm inner diameter (0.500 in) Material: Viton (fluoroelastomer) — superior heat and chemical resistance Quantity: Set of 16 seals — covers 8 valves (or as required by application) Application: Intake and exhaust valve stem sealing to prevent oil leakage and control oil consumption Viton construction provides exceptional resistance to high crankcase and exhaust temperatures, motor oil, and fuel contaminants. These seals maintain elasticity and sealing force under prolonged heat exposure, reducing valve guide wear and improving engine efficiency. Why choose Ferrea: Engineered to OEM-level tolerances, Ferrea valve seals deliver consistent fitment and reliable performance for performance builds, rebuilds, and maintenance. Easy to install and compatible with a wide range of engines that use 8mm valve stems. Order the Ferrea 5/16" Viton Hi-Temp Valve Stem Seal Set to ensure precise oil control, improved longevity, and dependable sealing under extreme conditions.