Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The COMP Cams Ultra Pro Magnum XD 1.6 ratio stud-mount rocker arm combines strength and durability for Chevrolet small-block and V6 builds. Machined from 8650 steel with a billet pushrod seat insert, precision-sorted needle bearings and hardened roller tips, these rebuildable rockers manage up to 1,000 lbs of spring pressure and are specified for 3/8" stud Chevrolet V6 and 265–400 Small Block engines.
COMP Cams Rockers CS 1.6 3/8in Ultra Pro
