Description
A compromised main seal will cost you far more in engine damage than the price of preventative replacement. JAMES GASKET’s main seal is engineered to maintain a perfect barrier against oil seepage, protecting your crankshaft and bearings from contamination and starvation. For Big Twin engines running at sustained RPMs, this OEM-quality seal is essential maintenance.
- OEM-equivalent main seal
- Big Twin applications only
- Drive gear shaft seal
- Blue color designation
- Prevents oil weeping
- Precision CNC manufacturing
- MPN: JGI-12035-B
- Bolt-on installation
- Long-term durability rated
