The Fabtech radius arm lift system for 2017–2021 Ford F‑250/F‑350 4WD Diesel delivers a 6 in. front spring lift with full tubular radius arms reinforced by dimple die side plates and an adjustable alignment cam for caster correction. The package includes replacement coil springs, a trac bar relocation bracket, Pitman arm, sway bar drops, and a rear block and U‑bolt kit to complete the suspension upgrade.
Fabtech 17-21 Ford F250/350 4WD Diesel 6in Rad Arm Sys w/Coils & 2.25 Dl Resi Frt & Dl Rr Shks