COMP Cams Pro Magnum shaft mount roller rocker arms combine the strength of 8650 chromoly steel and the weight savings of aluminum rockers. COMP Cams took advantage of computer design to simulate the stresses that affect rockers under various operating loads. This allowed the engineers to lessen the rockers' mass at non-critical areas and strengthen the areas that take the most punishment. The results are rocker arms that are strong where they need to be and actually weigh 5 percent less at the valve than comparable aluminum rockers.

More From This Category

COMP Cams Rocker Arm, Magnum Roller, Steel, 1.65 Ratio Rocker Arm For Pontiac 265-455 w/ 7/16 in. Stud

COMP Cams Rocker Arm, Magnum Roller, Steel, 1.65 Ratio Rocker Arm For Pontiac 265-455 w/ 7/16 in. Stud

$444.34

COMP Cams Rocker Arm, Magnum Roller, Steel, 1.7 Ratio Rocker Arm For Ford 289-351W w/ 3/8 in. Stud

COMP Cams Rocker Arm, Magnum Roller, Steel, 1.7 Ratio Rocker Arm For Ford 289-351W w/ 3/8 in. Stud

$451.14

COMP Cams Rocker Arm, Ultra Gold, ARC, 1.82 Ratio, Pedestal Mount GM LS1, LS2, LS6, Set of 16

COMP Cams Rocker Arm, Ultra Gold, ARC, 1.82 Ratio, Pedestal Mount GM LS1, LS2, LS6, Set of 16

$1,443.61

COMP Cams Rocker Arm, Ultra Gold, ARC, 1.5 Ratio, For Chevrolet 200-262 V6, 3/8 in. Stud, Set of 12

COMP Cams Rocker Arm, Ultra Gold, ARC, 1.5 Ratio, For Chevrolet 200-262 V6, 3/8 in. Stud, Set of 12

$599.70