Rocker Arms

These Magnum Roller Rocker Arms for Big Block Chevy 396-454 applications are the ultimate street rocker. With a 7/16" stud diameter and 1.72 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from...

This nut and screw assembly replaces the adjuster nut and screw that come with our 1074, 1071, 1076 and 1073 shaft-mount rocker systems for Chrysler 273-360 and 383-440.

The 1403N-12 adjusting nuts replace the nuts that come with our 10mm" stud Magnum roller tip rockers.

The 1403N-1 adjusting nut replaces the nuts that come with our 10mm stud Magnum roller tip rockers.

The 1403B-12 pivot balls replace the pivot balls that come with our 10mm stud Magnum roller tip rockers.

COMP Cams Pivot Balls are a good upgrade for stock components. These are replacement pivot balls for COMP Cams Magnum Roller Tip Rocker Arms.

COMP Cams Rocker Arm Nuts are a good upgrade for stock components. These are replacement nuts for COMP Cams Magnum Roller Tip Rocker Arms.

COMP Cams Rocker Arm Nuts are a good upgrade for stock components. These are replacement nuts for COMP Cams Magnum Roller Tip Rocker Arms.

COMP Cams Pivot Balls are a good upgrade for stock components. These are replacement pivot balls for COMP Cams Magnum Roller Tip Rocker Arms.

COMP Cams Pivot Balls are a good upgrade for stock components. These are replacement pivot balls for COMP Cams Magnum Roller Tip Rocker Arms.

COMP Cams Rocker Arm Nuts are a good upgrade for stock components. These are replacement nuts for COMP Cams Magnum Roller Tip Rocker Arms.

COMP Cams Rocker Arm Nuts are a good upgrade for stock components. These are replacement nuts for COMP Cams Magnum Roller Tip Rocker Arms.

COMP Cams Pivot Balls are a good upgrade for stock components. These are replacement pivot balls for COMP Cams Magnum Roller Tip Rocker Arms.

COMP Cams Pivot Balls are a good upgrade for stock components. These are replacement pivot balls for COMP Cams Magnum Roller Tip Rocker Arms.

Upgrade your Ultra Pro Magnum and Ultra Pro Magnum XD rockers to 1/2" studs with this kit. Complete with trunnions, bearings, snap rings, polylocks and studs, this kit can upgrade any of our Ultra Pro Magnum/XD rockers.