Upgrade your LS engine's valve train with the Xotic Performance LS1 Rocker Arms with Bolts and Pre-Installed Trunion Kit (CP201). This kit is designed for a wide range of popular LS engines, including LS2, LS6, LQ4, LQ9, LM7, and the 4.8L, 5.3L, 5.7L, and 6.0L variants LS Rocker Arm Trunnion Kit BTR GM LS ROCKER ARM TRUNNION UPGRADE KIT - TK001 – Glenn's Auto Trunnion Kit With Bolts For LS Engines Trunnion-mount rocker arms are stronger, stiffer, and lower-friction than traditional ball-and-stud rockers-they're one of the many things that make GM's LS engines a popular choice for high-performance builds. So, why would you want to install a rocker arm trunnion upgrade kit? Well, the factory setup isn't bulletproof Fits LS1 LS2 LS3 LS6 L99, LS4, LS7, LS9 LSA LQ4 LQ9 L76 L92 LR4 LM7 L59 LM4 4., 8 5., 3 5., 7 6., 0 6., 2 7., 16 x Rocker Arm Trunnions, 32 x Rocker Arm Bearings, 32 x Rocker Arm Retaining Rings, 16 x Bolts, 2 x Washers Brian Tooley Racing - Rocker Arms & Trunnion Kits Increases stability and stiffness
