Fabtech 17-21 Ford F250/F350 4WD Diesel 6in Rad Arm Sys w/4.0 & 2.25

Fabtech's 6" Radius Arm lift kit is engineered for Ford Super Duty trucks to meet the demands of enthusiasts on and off-road. This heavy-duty upgrade enhances the factory suspension, providing superior strength and a smooth driving experience. The core of the system is Fabtech's tubular Radius Arms, which are a result of extensive off-road racing experience. The design allows for full lock steering with 12.50 wide tires on 5" backspacing wheels, achieved through a heavy-duty track bar relocation bracket and new pitman arm that centers the front axle. The front suspension features Fabtech's Dirt Logic 4.0 Resi Coilovers, designed for punishing off-road conditions while maintaining a plush highway ride. The rear suspension utilizes lift blocks with integrated bump stops to preserve ride quality and load capacity. The redesigned Radius Arms feature a modern, aggressive look. This lift kit includes a 5-year/60,000-mile powertrain warranty.