Description
A leaking rocker cover gasket compromises engine sealing and invites oil contamination into your Big Twin engine. The JAMES GASKET Upper Rocker Cover Cork Gasket delivers a reliable, long-lasting seal using proven materials and engineering—eliminating the frustration of repeat failures and keeping your engine running clean. This is straightforward, durable gasket technology built by a manufacturer that understands what riders demand.
Technical Specifications:
- Steel core construction
- High-temperature elastomer coating
- Strategically placed elastomer beading
- Clear silicone conformal coating
- Fills minor flange imperfections
- Easy removal design
- Fits Big Twin engines
- MPN: JGI-17356-84
- Made in U.S.A.
- Bolt-on installation









