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This set of eight COMP Cams Ultra Pro Magnum XD rocker arms is machined from 8650 steel, features billet pushrod seat inserts and precision-sorted needle bearings, and uses hardened roller tips for improved load distribution and wear resistance. The collection is built for 3/8" stud Chevrolet engines at a 1.5 ratio and is fully rebuildable, offering durability and optimized stiffness for high-spring-pressure applications.
COMP Cams Rockers CS 1.5 3/8in Ultra Pro
