COMP Cams Ultra Pro Magnum Full Roller Rocker Arm - 7/16 in Stud Mount - 1.52 Ratio - Chromoly - Small Block Chevy / GM V6 - Set of 8 Fan Switch High-back design with right &

High-back design with right & left rib supports

This feature is not found in ordinary gear oils

The final product is a torsion bar that is race ready out of the box and has already proven itself on Sway-A-Way's custom dyno

Grade 8 and stainless steel hardware

Hurst Quarter Stick

COMP Cams Ultra Pro Magnum Full Roller Rocker Arm - 7/16 in Stud Mount - 1.52 Ratio - Chromoly - Small Block Chevy / GM V6 - Set of 8 Fan Switch High-back design with right &The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265 400 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 7 16" stud diameter and 1. 52 ratio. The 8650 chromemoly material and arched, web like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion