COMP Cams Ultra Pro Magnum XD 1.8 ratio single rocker is a stud-mount option machined from 8650 steel with a billet pushrod seat insert and precision-sorted needle bearings. This rebuildable rocker features a hardened roller tip and is offered for 7/16" stud applications where robust load distribution is required. XD geometry, refined by FEA and CAD, enhances stiffness, strength and MOI for drag and circle track use.
COMP Cams Rocker FC 1.8 7/16in Ultra Pro