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The COMP Cams cam and lifter kit ships with camshaft, lifters, assembly lube, decals and instructions and brings an Xtreme Energy XE‑R design for standard‑displacement LS6 and LS1 engines. It’s a focused upgrade for LS platforms that benefits from matching engine tuning. The kit suits builders wanting a more aggressive cam profile tailored to those specific LS displacements when paired with proper calibration.
COMP Cams Cam & Lifter Kit LS1 XEr281HR
