Brian Tooley Racing LS7 LT1/LT4 Rocker Arm Trunnion Upgrade

The Brian Tooley Racing TK007 Rocker Arm Trunnion Upgrade Kit provides a robust solution for enhancing the valvetrain of GM LS7 and Gen V LT1/LT4 engines. The BTR TK007 kit is designed to ensure your valvetrain remains dependable throughout the entire operational range of your engine. By converting stock rocker arms to captured roller trunions, it minimizes the risk of component failure under strenuous conditions. This upgrade is particularly beneficial for performance-oriented builds or engines that regularly operate at higher RPMs. The captured roller design offers increased stability and durability compared to traditional trunnion setups, reducing wear and the potential for catastrophic failure. The inclusion of 12-point bolts ensures a secure fitment and easy installation process.