Description
Tappet roller wear is one of the most common causes of Big Twin valve train noise and performance loss. JIMS’ 52100 bearing steel roller with 4340 chromoly axle delivers the wear resistance and strength needed to keep your valve train operating smoothly at high RPM. Whether you’re rebuilding your engine or upgrading an existing setup, this U.S.-made component ensures reliable operation and reduced friction across the entire powerband.
- 52100 bearing steel
- 4340 chromoly axle
- Big Twin fitment
- 1965-1984 FLH compatible
- Bolt-on installation
- Made in USA
- Reduced friction design
- Wear-resistant construction
