COMP Cams GM LS Series Retrofit Trunnion Upgrade Kit

These COMP Cams GM LS Series retrofit trunnion kits are designed to convert stock LS Series rocker arms into captured roller trunnions for high-rpm race applications. They include the rocker arm trunnions, rocker arm bearings, and rocker arm retaining rings for a complete installation. Keep your valvetrain reliable throughout the entire rpm range with one of these GM LS rocker arm bearing upgrade kits.

Kits include:

* 16 rocker arm trunnions, LS-type retrofit
* 32 rocker arm bearings, LS-type retrofit
* 32 rocker arm retaining rings, LS-type retrofit
* 16 bolts for LS trunnion kit 
* 2 washers for pressing trunnions