COMP Cams GM LS Series Retro-Fit Trunion Kit converts a stock LS series rocker arm into a roller trunion rocker arm. This increases the stability and stiffness of the rocker arm. It allows the...

Many of the popular engine families utilize a positive stop type of rocker arm attachment, which does not allow for any adjustment and consequently there is no consideration for different cam sizes...

Our trunnion upgrade kit converts an OE GM LS7 and GEN V LT rocker into a captured trunnion for higher stability and stiffness. Compatible with stock geometry, our trunnion kit can be performed in 30...

This rocker stud and nut assembly allows for improved clamping load, adding up to a more rigid, stable and high revving valve train assembly. Additionally, it saves the threads in aluminum cylinder...

Including properly matched quality dual valve springs, 7 degree locks, viton seals, hardened seats and chromemoly steel retainers, this spring kit is ready to bolt onto LS heads with aggressive cams...