The Fabtech Radius Arm Lift System for 2017–2021 Ford F-250 and F-350 Diesel 4WD with Stealth shocks is a 4" lift offering designed for Super Duty durability. It includes bolted radius arms, heavy-wall links and serviceable brackets, plus adjustable alignment cams for caster control. This boxed system targets owners who want enhanced wheel travel and robust construction while preserving installation simplicity without cutting or welding.
Fabtech 17-21 Ford F250/F350 4WD Diesel 4in Rad Arm Sys w/Coils & Stealth