Comp Cams MAGNUM ROLLER ROCKER RGB Halo Kits so adequate support is essential

so adequate support is essential

Long tube design — Delivers sustained power gains by optimizing primary tube length and collector efficiency

Purpose: Direct Factory Replacement / Failure Prevention Upgrade

Plan on two clamps — one on the 2

Don't settle for dull

Comp Cams MAGNUM ROLLER ROCKER RGB Halo Kits so adequate support is essentialMagnum Roller Rocker Arms: Pontiac; 7 16" Stud, 1. 52 Ratio This Magnum Roller Rocker Arm for Pontiac V8 265 455 applications is the ultimate street rocker. With a 7 16" stud diameter and 1. 52 ratio, it is 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