Comp Cams

162016

Competition Cams 1620-16 Ultra Pro Magnum Roller 1.7 Ratio, 7/16 Stud Diameter Rocker Arm for Big Block Chevrolet

EAN: 0036584196051

UPC: 036584196051

Rocker Arms

Investment cast 8650 chromemoly body and arched, web-like design deliver increased strength and rigidity while reducing moment of inertia
Unique black oxide exterior finish helps prevent corrosion, thus increasing durability
Optimized retainer and valve spring clearances allow use of most diameter springs, retainers and +.050 inch locks without clearance or fitment issues
Feature oversized trunions, precision sorted needle bearings and hardened roller tips

The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 396-454 applications not only live up to the lofty standards of the original Pro Magnums, but they also 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 corrosion and increases durability. Featuring oversized trunions, precision-sorted needle bearings and hardened roller tips for the ultimate in performance and dependability. Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.

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