4" 4-Link Lift Kit

The BDS Suspension 4" 4-Link Lift Kit is engineered for the 2023-2026 Ford F-450 Super Duty, offering enhanced strength, stability, and premium ride quality for towing, hauling, or off-road exploration. This system transforms the factory radius arms into a robust 4-link setup, significantly improving axle control and reducing binding for smoother suspension action across its entire travel range. The 4-link design offers superior performance compared to traditional radius-arm kits. It ensures more consistent caster angles, superior axle articulation, and better tracking during acceleration and braking, which is particularly beneficial for larger Super Duty platforms like the F-450. The kit includes a forged drop pitman arm to optimize steering geometry and a heavy-duty track bar drop bracket to maintain proper alignment through suspension travel, while also recentering the front axle. Choose from multiple shock options to match your desired performance: the BDS NX2 Nitro Series shocks, the upgraded FOX 2.0 Performance Series, or the premium FOX 2.5 Performance Elite shocks with DSC adjusters for precise tuning. For the ultimate in performance, the system can also be ordered with front FOX 2.5 Performance Elite coilovers. This kit is designed to accommodate 37 x 12.5 tires on 18 x 9 wheels with a specific backspace, or 37 x 12.5 tires on 20 x 10 wheels with a specific backspace. Trimming may be required.