COMP Cams Ultra Pro Magnum Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.70 Ratio - Big Block Chevy H776001XXL you must choose a mounting

you must choose a mounting option (sold separately)

Brodix Track 1 Spec

Frame Repair Plate

Includes part numbers 4514-16 studs

COMP Cams Ultra Pro Magnum Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.70 Ratio - Big Block Chevy H776001XXL you must choose a mountingThe Ultra Pro Magnum Roller Rocker Arms for Big Block Chevy 396 454 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. 7 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