SuperPro Leaf Spring - Shackle Bushing Kit (2009-2014 F-150) - SPF5789K
These bushings are often overlooked when upgrading the suspension of a 4WD. Leaf spring bushings stabilize the movement of the rear axle. Inferior, worn or damaged bushings in this area will cause the solid rear axle to move and impart rear end passive steer to the vehicle. It also causes the vehicle to "wander" all over the road and be unstable under heavy braking. This can be especially noticeable carrying a load or towing a boat, RV or any significant trailer. The OE rubber bushings are designed to work at standard ride height with standard wheels and tires and with standard loads. By fitting SuperPro Bushings the rear end of your 4WD will handle just about anything you can throw at it!
SuperPro: Precision-Engineered Suspension for Ultimate Control. SuperPro is a leading innovator in polyurethane suspension bushings, sway bars, control arms, and performance-driven suspension components. Designed for superior stability, handling, predictability and control, SuperPro products excel in both on-road and off-road applications. With in-house design and rigorous testing conducted in Australia and the United States, SuperPro ensures every component meets the highest standards of quality and durability. SuperPro products offer unmatched integration; elevating performance and capability while complimenting the inherent personality and mission of the vehicles for which they are designed. SuperPro’s no-compromises approach prioritizes a vehicle as comfortable and compliant on the road as it is capable on the track or trail.
