Comp Cams ROCKERS, FS 1.6 3/8" ULTRA PRO MAG XD Performance Pistons Right side unit - Passenger-side

Right side unit - Passenger-side replacement

Laser-etched  with a PERRIN logo

and metal surfaces

You'll want basic wrenches and a socket set on hand for bolt removal

Factory-Spec Alignment - Mounts at OEM anchor points with no drilling or modifications required

Comp Cams ROCKERS, FS 1.6 3/8" ULTRA PRO MAG XD Performance Pistons Right side unit - Passenger-sideFord V8 289 302 351 Windsor, 3 8" Stud 1. 6" Ratio, XD Rocker Arms(16) The Ultra Pro MagnumT XD Rocker Arms are engineered from durable 8650 steel that outlasts and outperforms other inferior knock off and import rockers. A unique machined billet pushrod seat insert offers exceptional durability. These new stud mount rockers are fully rebuildable and use precision sorted needle bearings and hardened roller tips to better distribute the load and reduce