The Fabtech Radius Arm Lift System is offered as a 6-inch lift for 2017–2021 Ford F-250 and F-350 4WD gas models and includes performance shocks. Fabtech's suspension development delivers a radius-arm-based approach with adjustable alignment cam for caster correction, tubular construction and dimple-die side plates to balance strength and alignment control across the lifted front axle.
Fabtech 17-21 Ford F250/F350 4WD Gas 6in Rad Arm Sys w/Coils & Perf Shks