COMP Cams Magnum Chromoly Roller Tip Rocker Arm - 7/16 in Stud Mount - 1.72 Ratio - Big Block Chevy 40074R REM® Finish all Bearings &

REM® Finish all Bearings & Races for less friction and drag

dual band antenna

1972-1976 Pontiac LeMans CID 350

Whiteline's adjustable lower control arms are made from tubular DOM steel with Forged Rod Ends for optimal strength and feature our MAX-C Bushings

Rectangle to Cathedral Port

COMP Cams Magnum Chromoly Roller Tip Rocker Arm - 7/16 in Stud Mount - 1.72 Ratio - Big Block Chevy 40074R REM® Finish all Bearings &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 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective