Carli 05-16 Ford F250/350 4x4 Radius Arm Drop Brackets - 4.5in Lift

These radius arm drop brackets from Carli are made from 1/4-inch plate steel, laser cut and CNC formed to ensure a precise fit. They are designed to correct the caster angle on 2005-2016 Ford F250 and F350 4x4 trucks when a 4.5-inch lift is installed. By lowering the pivot point of the factory radius arms, these brackets help restore proper suspension geometry, which is crucial for good handling and alignment after lifting your truck.

When you lift a solid axle vehicle like your Super Duty, the factory radius arms are angled upwards towards the frame. This steep angle can lead to poor caster, causing symptoms like wandering on the highway, vague steering feel, and uneven tire wear. Carli's drop brackets effectively bring the front of the radius arm down, bringing the caster angle back into the factory specification range. This results in a more stable and predictable driving experience, making your lifted truck feel more planted on the road.

Installation involves bolting these brackets to the factory radius arm mounts on the frame. The factory radius arms then attach to the lower mounting holes on the new brackets. This is a bolt-on modification, meaning no welding or cutting is required, making it a straightforward upgrade for most DIY mechanics. The robust steel construction ensures these brackets will hold up to the demands of a lifted truck, providing a solid foundation for your front suspension geometry correction.