COMP Cams Dynamic NSR 224/230 Hydraulic Roller Cam - GM LS Gen III/IV

Our trunnion upgrade kit converts a stock LS series rocker arm into a captured trunnion for increased stability and stiffness. Compatible with stock geometry, our trunnion kit can be performed in 30...

Including properly matched quality dual valve springs, 7 degree locks, viton seals, hardened seats and chromemoly steel retainers, this spring kit is ready to bolt onto LS heads with aggressive cams...

Compatible with our 3114, 3115 and 3116 Hi-Tech Timing Sets, this C5-R Single Roller Timing Chain offers increased durability, strength and performance in high load race and street/strip LS...

After compressing the VVT spring, this 5455 VVT spring limiter tool is used to hold the variable valve timing spring in place while installing our 5457 phaser limiter plug.