SuperPro Front Leaf Spring Bushing Kit | Universal (SPF2230K)Superpro Front Leaf Spring Bushing Kit Part #: SPF2230K Overview The SuperPro Front Leaf Spring Bushing Kit is designed to enhance the stability and handling of your vehicle's rear suspension. This kit includes high quality bushings that replace the worn or inferior rubber components in your leaf spring setup, helping to maintain proper axle alignment and reduce unwanted movement. It is ideal for vehicles that carry heavy loads, tow trailers, or