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COMP Cams 3/8" Viton metal‑body valve seal engineered to maintain spring clearance while keeping oil out of the combustion chamber. With an OD near .545" and compatibility with 3/8" valves and .500" OD guides, these seals suit performance rebuilds and camshaft upgrades. Viton construction offers solid sealing properties suitable for higher temperatures and extended service intervals.
COMP Cams Valve Seals 3/8 Viton Metal Body
