
Specifications
- Brand
- Fabtech
- Part #
- K2290DL

Fabtech 17-21 Ford F250/350 4WD Diesel 4in 4Link Sys w/Coils & 2.25 Dl Resi Frt & Dl Rr Shks
$4245.46
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Fits 2017-2020 Ford F-250/F-350. This 4-inch 4-link lift system from Fabtech improves on-road handling and off-road articulation.
Key Features
- Fits 2017-2020 Ford F-250 Super Duty and 2017-2020 Ford F-350 Super Duty.
- Converts the factory radius arm suspension to a 4-link system for improved on-road and off-road performance.
- Features 2-inch diameter heavy-wall links with 1-inch Uniballs for enhanced strength.
- Includes front Dirt Logic 2.25 stainless steel reservoir shocks and rear Dirt Logic 2.25 shocks, tuned for the vehicle and included coils.
- Comes with Fabtech coil springs designed for a 4-inch lift and ride tuning with oversized tires.
- Bolt-on installation with 1/4-inch thick steel brackets that attach to the frame without cutting or welding.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
Fabtech is known for creating robust suspension systems that handle tough conditions, and this 4-link conversion kit for your 2017-2020 Ford F-250 or F-350 Super Duty is a prime example. If you're looking to upgrade your truck's suspension beyond the factory radius arms, this system offers a bolt-on solution that significantly enhances both on-road comfort and off-road capability. It's designed to reduce caster changes during suspension travel, making for a more stable feel on the highway, while also providing increased articulation for tackling challenging terrain at various speeds.
This kit converts your front suspension to a 4-link setup using strong, 2-inch diameter heavy-wall links with 1-inch Uniballs for superior strength. The 1/4-inch thick steel brackets attach directly to the frame, meaning no cutting or welding is required for installation. You'll also get Fabtech's Dirt Logic 2.25 stainless steel reservoir shocks up front and non-reservoir shocks in the rear, which have been specifically tuned with the included Fabtech coil springs and for oversized tires to deliver an excellent ride quality. The system also includes essential components like sway bar drops, a trac bar relocation bracket, a Pitman arm, and a U-bolt kit to ensure a complete conversion.
With over a decade of proven service in military applications, this Fabtech 4-link system is built for durability and performance. It comes with a free 5-year, 60,000-mile powertrain warranty for added peace of mind. This kit is a solid option if you want to improve your Super Duty's suspension geometry for better wheel travel and articulation.
Specifications
- Brand
- Fabtech
- Manufacturer Part #
- K2290DL
Frequently Asked Questions
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Fabtech 17-21 Ford F250/350 4WD Diesel 4in 4Link Sys w/Coils & 2.25 Dl Resi Frt & Dl Rr Shks
