SuperPro Rear Torsion Bar Pivot Bushing Kit | 1988 - 1989 Porsche 911 (SPF0236K)Superpro Rear Torsion Bar Pivot Bushing Kit 19881989 Porsche 911 Part #: SPF0236K Overview The SuperPro Rear Torsion Bar Pivot Bushing Kit is designed to enhance the handling and overall performance of your Porsche 911 from 1988 to 1989. This high quality upgrade replaces the factory bushings with durable, performance oriented components that help maintain proper steering geometry and improve your vehicle's responsiveness on the road or track. Whether