Fabtech radius arm component box for 2011–2013 Ford F450/550 4WD 10-lug 6-inch lift systems with coil springs and DLSS shocks supplies the structural parts for a radius-arm lift including front spring options and matched DLSS dampers. The patented radius arms use dimple die side plates and include an adjustable alignment cam for caster. The kit is finished with trac bar relocation, Pitman arm, sway bar drops and rear block and U-bolt hardware.
Fabtech 11-13 Ford F450/550 4WD 10 Lug 6in Rad Arm Sys w/Coils & Dlss Shks