6" RAD ARM SYS W/DLSS 4.0 C/O& RR DLSS 05-07 FORD F250 4WD W/O FACTORY OVERLOAD.

Our patented Radius Arms feature a full tubular structure strengthened by dimple die side plates, with an adjustable alignment cam at the axle to allow caster adjustment. Front spring lift options includes 6 replacement Coil Springs. Completing this system is a Trac Bar relocation bracket, Pitman Arm, Sway Bar drops, and a rear Block & U-bolt kit.