Fabtech 17-21 Ford F250/F350 4WD Gas 6in Rad Arm Sys w/Coils & Perf Shks

If you're looking to give your 2017-2020 Ford F-250 or F-350 Super Duty a significant lift and improved off-road performance, this 6-inch Radius Arm System from Fabtech is a solid option. This kit is designed to work with 4WD gas models and provides the clearance needed for larger tires while enhancing your truck's stance and capability.

The heart of this system is Fabtech's patented Radius Arms. They feature a strong tubular structure reinforced with dimple-die side plates, and an adjustable alignment cam at the axle. This cam lets you fine-tune the caster angle after installation, which is crucial for proper steering alignment with a lift. The kit includes 6-inch replacement coil springs to achieve the lift height, along with a Trac Bar relocation bracket to keep your front axle centered. You also get a Pitman arm, sway bar drops to maintain proper sway bar function, and a rear block and U-bolt kit to lift the back of your truck. To top it off, this system comes with performance shocks designed to work with the new suspension geometry.

Fabtech also offers an optional bolt-on 4-link system for even more articulation and wheel travel, featuring heavy-wall links with race-style Uniballs and thick steel brackets that attach to the frame without cutting or welding. This specific kit, however, focuses on the Radius Arm design for a robust and capable lift. This system qualifies for Fabtech's 5/60 Powertrain Warranty, offering peace of mind with your investment.