Addco 424 Sway Bar Kit Position: Rear Diameter: 1-1/8 inch End-Link Kit #: 013 Fits: 83-96 CHEVROLET G10 VAN, SPORTVAN and CLASS "C" MOTORHOME; 83-96 CHEVROLET G20, G30, G35 VAN, SPORTVAN and CLASS "C" MOTORHOME