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This Cometic valve stem seal measures .271 x .502 x .606 x .512 x .361 and is offered to support modern engine builds needing reliable valve guide sealing. Market notes indicate these seals fit a wide variety of applications, from automotive to off-road motorcycles, and are intended for updated engine designs. Use as a direct replacement where the listed dimensions match your valve seat and guide requirements.
Cometic .271inX.502inX.606inX.512inX.361in Valve Stem Seal
