The Firestone Ride-Rite Air Helper Spring is the perfect addition to your vehicle's rear axle. With a capacity of 5,000 lbs, this air helper spring reduces vibration, shock, and noise while driving, resulting in a smoother and more comfortable ride. It also enhances vehicle stability and handling, ensuring long-lasting performance and reliability. Installation is a breeze and no drilling is required. The black finish adds a sleek and stylish touch to your vehicle. This air helper spring provides a cost-effective and efficient solution for air suspension systems, making it a must-have for any vehicle owner. FleetPride is your First Click in Heavy Duty®.