Michigan Motorsports Ls1 Rocker Arms With Upgraded Trunnions | Pre-Assembled For Gm Ls Engines | Fits 4.8 5.3 5.7 6.0 Ls2 Ls6 Lq4 Lq9 Ly5 Lm7 L33 | Enhanced Durability And Performance

Upgrade Your Gm Ls Engine’S Valvetrain With These Pre-Assembled Michigan Motorsports Ls1 Rocker Arms Featuring Upgraded Trunnions, Designed To Enhance Stability, Durability, And Performance. This Kit Provides Fully Assembled Rocker Arms With High-Performance Trunnion Bearings, Replacing The Factory Needle Bearings For Improved Strength And Reliability. Designed As A Direct Replacement For Ls-Based Engines, These Rocker Arms Fit 4.8L, 5.3L, 5.7L, 6.0L Ls1, Ls2, Ls6, Lq4, Lq9, Ly5, Lm7, And L33 Applications, Making Them An Ideal Upgrade For Stock And High-Performance Builds. The Upgraded Trunnions Enhance Valvetrain Stability And Allow For Increased Rpm Potential, Ensuring Smoother Operation Under High-Lift Camshaft Conditions. Built For Long-Term Durability, These Rocker Arms Are Precision-Machined To Oem Specifications, Ensuring A Perfect Fit And Reliable Performance In Ls-Powered Vehicles. Whether You’Re Rebuilding An Engine, Upgrading Your Valvetrain, Or Replacing Worn Factory Components, These Pre-Assembled Ls1 Rocker Arms With Upgraded Trunnions Offer A Superior Solution For Strength And Longevity. Upgrade Your Ls Valvetrain With A Proven High-Performance Rocker Arm Solution Designed For Street, Strip, And High-Performance Applications.