COMP Cams Xtreme Energy Hi-Lift cam and lifter kits are designed to take advantage of the latest improvements in valvetrain components and the newest developments in camshaft design. The aggressive lobe design of these cams produces better throttle response, and their high-lift design gives extra lift for top-end horsepower.

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COMP Cams Cam/Lifters/Timing, Nitrous HP, Hydraulic Flat, Advertised Duration 262/280, Lift .505/.520, For Chevrolet Big Block 396-454, Kit

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COMP Cams Camshaft, LSR Rectangular Port, Hydraulic Roller, Advertised Duration 285/301, Lift .621/.624, GM LS GEN III/IV, Each

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COMP Cams Cam / Lifters / Valvetrain High Energy Hydraulic Flat Advertised Duration 268 / 268 Li

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COMP Cams Cam/Lifters/Timing, Magnum, Hydraulic Roller, Advertised Duration 284/284, Lift .566/.566, For Ford 351C, 351M-400M, Kit

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