Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The COMP Cams Ultra Pro Magnum XD 1.5 ratio rocker arm set suits Chevrolet 265–400 small-block engines with 7/16" studs. Machined from 8650 steel and equipped with billet pushrod seat inserts, these rebuildable rockers use precision-sorted needle bearings and hardened roller tips for improved load distribution and longevity. They accept most spring diameters and retainers and are designed for demanding valvetrain duty.
COMP Cams Rockers CS 1.5 7/16in Ultra Pro
