COMP Cams shaft mount aluminum rocker arms are one of the most cost-effective ways to increase horsepower. These shaft rockers were designed using the latest in computer software and engineering. They center the roller tip over the valve tip at the correct time so that the roller tip is never more than 0.020 in. off-center of the valve tip. At the greatest load point, the roller tip contact is on the center of the valve. At valve closing, the roller tip contact is slightly behind the valve centerline. When the valve is at full open, the tip contact is slightly behind the centerline of the valve. The results are more horsepower and better performance.

More From This Category

COMP Cams Rocker Arm, Magnum Roller, Steel, 1.52 Ratio Rocker Arm '88+ For Chevrolet V6/SBC w/ 3/8 in. Stud

COMP Cams Rocker Arm, Magnum Roller, Steel, 1.52 Ratio Rocker Arm '88+ For Chevrolet V6/SBC w/ 3/8 in. Stud

$310.33

View
COMP Cams Rocker Arm, High Energy, 1.75 Ratio '62-'84 For Chevrolet 194-292 w/ 3/8 in. Stud

COMP Cams Rocker Arm, High Energy, 1.75 Ratio '62-'84 For Chevrolet 194-292 w/ 3/8 in. Stud

$154.99

View
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

$362.82

View
COMP Cams Rocker Arm, Ultra Pro Magnum XD, 1.7 Ratio, For Chevrolet Big Block w/ 7/16 in. Stud, Full Roller, Steel, Set of 16

COMP Cams Rocker Arm, Ultra Pro Magnum XD, 1.7 Ratio, For Chevrolet Big Block w/ 7/16 in. Stud, Full Roller, Steel, Set of 16

$983.98

View
COMP Cams Rocker Arms, Full Roller Stud Mount, Aluminium, 1.65 Ratio 3/8 in. Stud For Chevrolet Small Block Set of 16

COMP Cams Rocker Arms, Full Roller Stud Mount, Aluminium, 1.65 Ratio 3/8 in. Stud For Chevrolet Small Block Set of 16

$719.84

View
COMP Cams Rocker Shaft Pair 1622 For Chrysler 273-360 Ultra Pro Magnum Shaft Kit

COMP Cams Rocker Shaft Pair 1622 For Chrysler 273-360 Ultra Pro Magnum Shaft Kit

$277.68

View