This Fabtech Radius Arm Lift System component box delivers a 6-inch lift for 2017 Ford F450 and F550 4WD diesel trucks. Patented full-tubular radius arms with dimple-die side plates and an adjustable alignment cam at the axle allow caster adjustment. The kit context includes replacement coil springs and Stealth monotube shocks, plus trac bar relocation, pitman arm, sway bar drops, rear block and U-bolt hardware to finish the installation.
Fabtech 2017 Ford F450/F550 4WD Diesel 6in Rad Arm Sys w/Coils & Stealth