These traction bars can be used on any early Mustang chassis. They are an exact replacement traction bar as used on 1965-66 Shelby Mustangs. They will control axle wind-up and wheel hop at a very reasonable cost while maintaining that original vintage correct look. We also offer an upgraded version using heavier wall tubing and aircraft quality rod end mounting points for more positive location and adjustability. For rear end housings with standard 2-1/2” wide spring pads. Welding is required.