COMP Cams Rocker Arm Trunion Bearing Upgrade Kit - GM LS / LT-Series Tender Spring Part Number: 12-425

Part Number: 12-425

4 in Radius

Plastic carb hat is 2-3/8" tall and fits over the 7-1/4" air cleaner opening of Holley Dominator carburetors to prevent water or debris from entering the engine

FHR Forged

PTFE Coated and Hardened Pivot Ball

COMP Cams Rocker Arm Trunion Bearing Upgrade Kit - GM LS / LT-Series Tender Spring Part Number: 12-425Our trunnion upgrade kit w disassembly tool converts a GM LS7 GEN V LT rocker into a captured trunnion for highe stability and stiffness. Compatible with stock geometry, the upgrade can be performed in 30 minutes with a C clamp or vise. Product Description: Rocker Arm Bearing Trunnion Upgrade Needle Bearing Retaining Rings Installation Tool Billet Steel GM LS LT Series For 30 years, the COMP Cams philosophy has never changed: make the highest