Ford F-150 / Chevrolet Sport Rite Rear Air Springs Kit - Sport Rite Air Bags are installed between the frame of the vehicle and the suspension, providing load support through the use of air pressure. Each application is specifically designed to maximize the safe load carrying capacity, as well as increase stability and ride quality, giving you a smoother ride. Sport-Rite air helper springs utilize a tapered style air spring that will support up to 3,000 lbs. per set and will help keep the vehicle level - this will help improve steering control and braking effectiveness, level headlight beams and also reduce tire wear. Level off-center loads with individual inflation valves that allow for adjustment side-to-side and they will also help reduce suspension fatigue since they keep leaf springs from sagging under repeated or constant loads. Kit Includes: Air Springs, Air lines, Fasteners, Detailed instructions, upper and Lower brackets, Inflation Valves (manual Inflation) and Push-to-Connect Air Fittings. Please give us a call with your vehicle information and we will be happy to help you get the correct kit for your application.