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

This Fabtech 4-inch Radius Arm Lift System is designed for your 2017-2020 Ford F-250 or F-350 Super Duty 4WD with a gas engine. What you get in this kit includes the main radius arms, replacement coil springs, a Piman Arm, sway bar drops, and a rear block and U-bolt kit. The system also comes with Fabtech's DLSS shocks, which are built to work with the increased suspension travel.

The heart of this system is Fabtech's patented Radius Arms. They're constructed with a strong tubular structure, reinforced with dimple-die side plates for added rigidity. At the axle end, you'll find an adjustable alignment cam. This feature is really useful because it lets you fine-tune your caster angle after the lift is installed, ensuring proper wheel alignment and handling. The included replacement coil springs are engineered to provide the correct lift height while maintaining a comfortable ride, and the rear block and U-bolt kit handles the lift in the back.

This kit is a comprehensive solution for lifting your Super Duty. It's a well-built system that addresses the suspension geometry changes that come with a 4-inch lift, aiming to provide a trouble-free installation and reliable performance on and off-road. Make sure to check the manufacturer's instructions for any specific tool requirements or installation procedures.