Fabtech 23-24 Ford F450/F550 4WD 6in Radius Arm Component Box

The massive 2-inch OD, .313-inch thick wall tubing used for the lower link arms is a key indicator of the robust construction in this Fabtech radius arm component box. This kit is designed to lift your 2023-2024 Ford F450 or F550 4WD an impressive 6 inches, fundamentally changing its stance and capability for serious off-road use.

Fabtech has engineered this system to work right out of the box, focusing on critical geometry for superior handling and ground clearance. The front link arms mount to a full-width crossmember that not only sets the correct geometry but also adds significant strength to the frame for demanding off-road conditions. In the rear, new frame mounts are incorporated to boost ground clearance and improve approach angles. The kit includes dual-rate coil springs, Stealth Monotube shocks, bump stop extensions, track bar brackets, brake line drops, sway bar links, and a heavy-duty flipped draglink, all working together to create a well-integrated suspension upgrade.

A notable feature of this kit is the inclusion of Fabtech's legendary 5 Ton joints on the upper and lower link arms. These joints are known for their smooth and quiet operation on the street while providing exceptional performance off-road, and they come with a lifetime guarantee against wear. This component box is intended to be used with specific Fabtech lift kits, so be sure to check the compatibility notes for your primary lift system.