Fulcrum Suspension Manufacture a range of innovative SuperPro Polyurethane Suspension Bushings to suit a variety of applications. These are formulated, high quality polyurethane bushings that are designed to create suspension solutions for better stability, handling, and control. SuperPro products are available for both on and off road applications. They also manufacture state of the art adjustable sway bars, Supaloy control arms, anti-lift kits and roll centre kits to suit over 500 vehicles.