Fabtech's 8 in. radius arm lift system for 2017–2021 Ford F‑250/F‑350 4WD Diesel includes front Dirt Logic 4.0 shocks and rear 2.25 shocks along with full tubular radius arms and dimple die side plates. An adjustable alignment cam provides caster control and improved handling. The kit also contains a trac bar relocation bracket, Pitman arm, sway bar drops, and rear block and U‑bolt kit for a complete suspension solution.
Fabtech 17-21 Ford F250/F350 4WD Diesel 8in Rad Arm Sys w/4.0 & 2.25