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The COMP Cams Xtreme Energy XE-R camshaft kit for larger cubic‑inch LS6 and LS1 applications supplies a higher‑capacity XE‑R lobe profile tuned for big‑inch engines. The K-KIT bundles camshaft, lifters, valve springs, retainers, valve locks, valve stem seals, timing chain set, assembly lube for flat tappet applications, decals and instructions, providing a complete hardware set for cam upgrades on supported LS builds.
COMP Cams Camshaft Kit LS1 XEr287HR-12
