Description
A properly sealed rocker cover gasket is fundamental to preventing oil leakage and maintaining engine cleanliness—two factors that directly impact long-term reliability and performance. The JAMES GASKET Lower Rocker Cork combines proven elastomer sealing technology with precision engineering, ensuring a durable seal across thermal cycles without requiring re-torquing or frequent replacement. Built to U.S. standards with materials designed for sustained high-temperature exposure, this gasket handles both street and track duty.
- Solid steel core construction
- High-temperature elastomer coating
- Elastomer beading for positive seal
- Clear silicone conformal coating
- Fills minor flange imperfections
- Easy removal and installation
- Made in the U.S.A.
- MPN: JGI-17353-86
- XL fitment specification
- Thermal cycle resistant









