Brian Tooley Racing LS1 Rocker Arm Trunnion Upgrade Kit – BTRBTRLS1TK002

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Enhance the durability and performance of your LS1 rocker arms with the Brian Tooley Racing (BTR) LS1 Rocker Arm Trunnion Upgrade Kit (BTRBTRLS1TK002). This premium kit replaces th e stock needle bearings with high-quality roller bearings, allowing for 360° rotation and eliminating the travel stops that can cause issues with higher lift camshafts. The V2 version features trunnions with pre-installed inner race bearings made from heat-treated 52100 bearing steel, offering superior strength and longevity. Key Features: Compatibility: Designed for GM LS1/LS2/LS6/LS3 rockers Material: Trunnions made from 52100 heat-treated bearing steel Includes: 16 trunnions, 32 inner race bearings, 32 grip rings, 33 bearings, 32 retainers, and 2 assembly washers Improved Design: Allows for 360° rotation and eliminates travel stops Self-Oiling Axle: Features priority feeding to the trunnion itself. This upgrade is ideal for performance enthusiasts looking to increase RPM capability and ensure the longevity of their valvetrain components. Show more