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Help Your GM LT Engine’s Rocker Arms Survive at High RPM with a COMP Cams Trunnion Upgrade Kit
A hotter cam or high-load valve springs put a lot of stress on your GM LS7 or Gen V LT’s rocker arms, especially if you have a high-lift camshaft or stiffer valve springs. You can help those rockers live longer with a COMP Cams Trunnion Upgrade Kit. It replaces the stock rockers’ needle bearings with full-roller billet steel trunnions for smooth operation at high RPM. COMP Cams even includes a magnetic installation tool for use in an arbor press, vise, or C-clamp. You can also get the trunnion kit or the installation tool separately if you don’t want the whole kit.
CONVERT YOUR GM LT’S ROCKER ARMS TO FULL-ROLLER WITH A COMP CAMS TRUNNION UPGRADE KIT