Fabtech 17-21 Ford F250/350 4WD Gas 4in 4Link Sys w/Coils & 2.25 Dl Resi Frt & Dl Rr Shks

This is the Fabtech 4-inch 4-Link Conversion system for your 2017-2020 Ford F-250 or F-350 4WD gas truck. It's designed to replace the factory radius arm setup, giving you a more refined on-road ride while significantly boosting your off-road capability. The updated geometry means less caster change as the suspension moves through its travel, which translates to more stable steering on the highway. Out on the trail, the 4-link design offers better articulation than the stock radius arms, letting you tackle rougher terrain with confidence.

You get everything needed for the conversion, including thick 1/4-inch steel brackets that bolt directly to the frame without any cutting or welding. The system features 2-inch diameter heavy-wall links with 1-inch Uniballs for serious strength, plus all the necessary components like sway bar drops, a trac bar relocation bracket, a Pitman arm, and a U-bolt kit. To complete the package and ensure a great ride, this kit includes Fabtech's Dirt Logic 2.25-inch stainless steel reservoir shocks for the front and non-reservoir shocks for the rear. These shocks are specifically tuned with the included Fabtech coil springs and are ready for oversized tires, providing a comfortable experience both on and off the pavement. This system builds on over a decade of proven performance in military applications.

This kit comes with a free 5-year, 60,000-mile powertrain warranty for added peace of mind. It's a well-built system that properly designs suspension geometry for a leading Super Duty suspension upgrade.