COMP Cams Ultra Pro Magnum Chromoly Roller Rocker Arm - 3/8 in Stud Mount - 1.52 Ratio - Small Block Chevy / GM V6 (Set of 8) 23332610 This premium distributor includes a

This premium distributor includes a Genuine GM Performance Parts melonized gear (USA)

Cold wound chromium alloy steel

they provide better conditioning of journal surfaces

an "X" suffix indicates bearings with

This system produces a deep aggressive interior and exterior sound and will disable the active "dual mode" function

COMP Cams Ultra Pro Magnum Chromoly Roller Rocker Arm - 3/8 in Stud Mount - 1.52 Ratio - Small Block Chevy / GM V6 (Set of 8) 23332610 This premium distributor includes aThe 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 3 8" 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