You no longer need to worry about your factory rocker arms losing their needle bearings inside your engine.  Developed specifically for Gen 3 and 4 LS engines as well as Gen V LT engines, the CHE Precision trunnion kit will help improve the life and performance of your engine.

This kit is compatible with either stock or aftermarket rocker bolts, and the easy assembly only requires only snap ring pliers and lube.  The kit includes 16 hardened steel trunnions, 32 bronze bushings, and 32 retainer clips.

By replacing the stock caged roller bearing assembly with CHE's uniquely designed kit, the low-mass rotating weight is maintained, while providing superior reliability for high RPM LS and LT racing engines.  With 35+ years of industry experience, CHE has developed it's own proprietary material that sets a new standard for wear and performance.

These trunnion bushings are made of this proprietary bronze material, with superior oil-grooving technology, and they provide substantially more load-bearing strength along with maximum lubrication.