QA1 designed this 52892 Front & Rear Sway Bar Set for the 1979-1993 Ford Mustang. It includes the 52891 Front Sway Bar as well as the 52885 Rear Sway Bar. The front Sway Bar is manufactured from lightweight hollow core 1-1/4" 4130 Chromoly tube, while the rear is solid 1" 4130 chromoly steel for maximum strength. Precision CNC forming ensures proper fitment in the stock location for a true bolt-on installation. A gloss black powder coated finish provides lasting durability and corrosion resistance. QA1 includes polyurethane bushings and high qualityplated hardware. QA1 52892 Front and Rear Sway Bar Set Features: Fits 1979-1993 Ford Mustang Front Sway Bar Diameter: 1.250 in. Rear Sway Bar Diameter: 1.000 in. Sold as a kit Note: Designed for use with QA1 5221 trailing arms. Looking for a better launch, improved cornering, straight line stability and consistent performance for your car? Upgrade the suspension on your ride with a QA1 Sway Bar Set today and keep your tires planted firmly on the ground!