Description
A properly sealed engine base is fundamental to preventing oil leaks and maintaining consistent crankcase pressure in Big Twin applications. The JAMES GASKET Metal Base Gasket eliminates the guesswork of gasket sealer compatibility and application by delivering a precision-engineered metal surface that seals reliably cycle after cycle. This U.S.-manufactured component is engineered to exact OEM specifications, ensuring a leak-free assembly that keeps your engine performing at peak efficiency.
- 3-5/8″ diameter
- Big Twin compatibility
- Metal construction
- No sealer required
- Made in U.S.A.
- CNC precision machined
- Bolt-on installation
- OEM-equivalent fitment









