Comp Cams ROCKER ARMS FS/FW 1.6 3/8 ULTRA PRO MAG TEQ Offroad No more jam nuts

No more jam nuts

PC18 / Ford / Expedition / U324 (2011-2017) / (5

All the necessary hardware and gaskets are included for installation

Co-developed with Professional Ultra 4 racer Erik Miller of Miller Motorsports

Comp Cams ROCKER ARMS FS/FW 1.6 3/8 ULTRA PRO MAG TEQ Offroad No more jam nutsUltra Pro MagnumT Roller Rocker Arms not only live up to the lofty standards of the original Pro MagnumsT, but they also take stud mount rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion and increases