Description
A leaking rear cylinder base gasket compromises engine sealing and can lead to costly oil weeping and potential internal damage. The JAMES GASKET Rear Cylinder Base Gasket eliminates guesswork with a precision-engineered design that seats reliably without additional sealant, saving you time on installation and reducing the risk of over-application errors. Built to OEM specifications and manufactured domestically, this gasket delivers the dependable sealing performance that Big Twin engines demand.
- Fits Big Twin engines
- MPN: JGI-16777-48
- No gasket sealer required
- Made in U.S.A.
- Precision engineered design
- Bolt-on installation
- OEM-specification sealing









