Upgrade your Gen V LT engine's rocker arm system with this Michigan Motorsports Bronze Bushing Rocker Arm Trunnion Upgrade Kit, designed to replace factory needle bearings with high-strength bronze bushings. This upgrade enhances valvetrain stability, reduces friction, and increases durability, making it ideal for performance applications, aggressive cam profiles, and high-RPM operation. Compatible with LT1, LT4, LV3, L83, and L86 engines, this trunnion upgrade is a direct fit for Corvette, Camaro, Silverado, Sierra, and other GM models equipped with Gen V LT engines. Whether you're building a high-performance street car or a track-focused machine, this kit ensures increased longevity and reliability in demanding conditions. The complete kit includes bolts and installation washers, providing everything needed for a seamless installation. If you're upgrading your rocker arms for added strength, smoother operation, and improved engine performance, this bronze bushing trunnion kit is a must-have for your LT engine build.