Description
The right side inner main bearing race is a critical component in your Twin Cam’s bottom end, and S&S Cycle’s precision-manufactured replacement ensures proper load distribution and extended engine life. OEM races wear over time, compromising bearing clearances and increasing friction—this American-made race restores factory specifications and maintains the tight tolerances your engine demands. Whether you’re rebuilding after high-mileage service or addressing bearing play, this race is essential for reliable performance.
- S&S Cycle manufacture
- Right side inner position
- Twin Cam engines 1999-2017
- MPN 340-0077
- Made in USA
- OEM-specification replacement
- Precision-machined bearing surface
- Restores factory tolerances
