A Corvette's rear suspension must be precisely aligned for correct handling and tire wear. Old, worn rubber rear suspension bushings will affect this critical alignment. Experience the performance your Corvette was meant to deliver with a PST POLYGRAPHITE Corvette Rear Suspension Rebuild Kit. The kit is complete with all necessary parts: Rear Control Arm Bushings (reuse Outer Steel Shells), Leaf Spring Cushions, Differential Mount Set and Strut Arm Bushings. Call and order a set today!