The Fabtech 6-inch radius arm system component box for 2017 Ford F-450 and F-550 4WD diesel models supports a heavy-duty front lift with patented radius arms and adjustable alignment cam for caster adjustment. The system includes tubular radius arms with dimple die side plates and is completed by trac bar relocation, pitman arm, sway bar drops, and rear block with u-bolts to provide a robust, adjustable lift solution.
Fabtech 2017 Ford F450/F550 4WD Diesel 6in Radius Arm System - Component Box