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The COMP Cams camshaft kit for LS1 engines targets high‑RPM street/strip performance and is compatible with FAST LSX intake systems. The K-KIT includes camshaft, lifters, valve springs, retainers, valve locks, valve stem seals, timing chain set, assembly lube for flat tappet applications, decals and instructions. Proper tuning via a programmer is required to achieve the intended powerband.
COMP Cams Camshaft Kit LS1 XR281HR-12
