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. Includes Stealth Shocks. This system qualifies for our 5/60 Powertrain Warranty. 6in. RAD ARM SYS W/COILS/STEALTH 17-18 FORD F250/F350 4WD GAS TIRE SIZE - 37/12.50R17 WHEEL - 17X9 W/4 3/4" BS W/MINOR TRIMMING; TIRE SIZE - 37/12.50R18 WHEEL - 18X9 W/4 3/4" BS W/MINOR TRIMMING; TIRE SIZE - 37/13.50R20 WHEEL - 20X9 W/5" BS W/MINOR TRIMMING; 3. NON DUALLY MODELS ONLY.; 163. VEHICLES EQUIPPED WITH 2 PIECE DRIVESHAFT REQUIRE FTS419.; 171. WILL NOT FIT DIESEL MODELS; 173. FRONT DRIVESHAFT MODIFICATION IS REQUIRED OR ORDER DRIVESHAFT (FTS92036); 175. VEHICLES W/ FACTORY REAR SWAY BAR MUST ORDER EXTENDED SWAY BAR LINK KIT PART NUMBER FTS22276.
