The COMP Cams GM LS OEM Rocker Arm Upgrade Kit and Installation Tool is designed to be a simple, do-it-yourself upgrade to the LS valve train. The kit utilizes captured Roller bearings and billet trunnions that perform well in high-RPM Race Applications and prevent engine damage from Roller bearing failure. The included magnetic Installation tool allows for one-handed Installation, and its cylindrical construction is perfect for use in an arbor press, vice or c-clamp. The kit provides both increased lift capability over fully stock Rockers and improved valve train durability. It is ideal for a quick budget performance upgrade.
GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed
Our trunnion upgrade kit converts a stock LS series rocker arm into a captured trunnion for increased stability and stiffness. Compatible with stock geometry, our trunnion kit can be performed in 30 minutes with included 54702-TL tool.
See 13702-KIT for kit without installation tool. See 13704-KIT for kit for GM LS7 and GEN V LT. Tool available separately under 54702-TL.
Trunnion Upgrade Kit w/ Installation Tool for GM LS1/LS2/LS3/LS6 Rocker Arms
LS TRUNNION KIT W/DISASSEMBLY & INSTALL TOOL INCLUDED ROCKER-RETROFIT
COMP Cams GM LS OEM Rocker Arm Upgrade Kit & Installation Tool
Tool available separately under 54702-TL.
Engine Rocker Arm Pivot Bearing
Trunnion Kit w/ Tool LS1/2/3/6
TrnnionKitwtoolLS
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