Comp Cams ROCKERS, FS 1.6 3/8" ULTRA PRO MAG XD Performance Pistons Whether you're battling for the

Whether you're battling for the podium or just shaving tenths off your lap time

Designed to work with both T3 and T4 turbochargers

It removes residue while being safe for window tint because it is ammonia-free and alcohol based

and metal surfaces

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 Whether you're battling for theFord 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