Designed for hot street/strip cars, COMP Cams Magnum series cams require a higher compression ratio, rear-end gear ratio, and stall torque converter than stock. With a very aggressive profile, these Magnum hydraulic camshafts provide maximum top-end performance for your high performance car.

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COMP Cams Camshaft, Magnum, Hydraulic Flat, Advertised Duration 270/270, Lift .510/.510, For Chevrolet Big Block 396-454, Each

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COMP Cams Camshaft, Nitrous HP, Hydraulic Flat, Advertised Duration 284/305, Lift .575/.595, For Chevrolet Big Block 396-454, Each

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