COMP Cams Magnum retrofit camshafts are designed for everyone from the serious street performance enthusiast to the all-out competition drag racer. Whether you're driving a street rod, show car with power accessories, a super gas, or super competition car on alcohol, COMP Cams will fit your engine's needs.

More From This Category

COMP Cams Camshaft, Nitrous HP, Hydraulic Roller, Advertised Duration 273/292, Lift .537/.547, For Chevrolet Big Block 396-454, Each

COMP Cams Camshaft, Nitrous HP, Hydraulic Roller, Advertised Duration 273/292, Lift .537/.547, For Chevrolet Big Block 396-454, Each

$1,115.45

COMP Cams Camshaft, Magnum, Hydraulic Roller, Advertised Duration 270/270, Lift .566/.566, For Chevrolet Big Block 396-454, Each

COMP Cams Camshaft, Magnum, Hydraulic Roller, Advertised Duration 270/270, Lift .566/.566, For Chevrolet Big Block 396-454, Each

$1,115.45

Crow Cams Camshaft, Chev Big Block Hydraulic Roller, Adv. Duration 297/303, Valve Lift 0.636/0.632

Crow Cams Camshaft, Chev Big Block Hydraulic Roller, Adv. Duration 297/303, Valve Lift 0.636/0.632

$929.30

COMP Cams Camshaft, Xtreme Energy, Hydraulic Roller, Advertised Duration 288/294, Lift .521/.540, For Chevrolet Big Block GEN VI, Each

COMP Cams Camshaft, Xtreme Energy, Hydraulic Roller, Advertised Duration 288/294, Lift .521/.540, For Chevrolet Big Block GEN VI, Each

$1,115.45