COMP Cams Xtreme Energy retrofit cam and lifter kits are built to take advantage of the latest cam technology, to provide maximum performance. Whether your use is off-roading, towing, or street performance, there is an Xtreme Energy kit available for you. By using an aggressive lobe profile, these kits provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum.

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COMP Cams Camshaft, Xtreme Energy, Hydraulic Flat Cam, Advertised Duration 250/256, Lift .46/.476, AMC 199-258/4.0L, Each

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COMP Cams Cam/Lifters/Timing, Xtreme Energy, Hydraulic Flat, Advertised Duration 262/270, Lift .513/.520, For Ford 429,460, Kit

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COMP Cams Camshaft, Magnum, Hydraulic Roller, Advertised Duration 290/290, Lift .578/.578, For Chevrolet Big Block 396-454, Each

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COMP Cams Camshaft, Xtreme Energy, Hydraulic Roller, Advertised Duration 282/288, Lift .521/.532, For Ford 352-428, Each

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COMP Cams Camshaft, Thumpr, Hydraulic Flat Cam, Advertised Duration 279/297, Lift 0.49/0.475, For Ford 351W, Each

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COMP Cams Camshaft, Magnum, Solid Roller, Advertised Duration 288/288, Lift .623/.623, 351C, 351M-400M, Each

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