Firestone Ride Rite Air Spring Kit. Firestone Air Springs absorb road shock and adjust to varying loads for ideal ride conditions while the air cushion softens contact between the axle and the frame to reduce bottoming out. Includes everything you need for a quick installation. Features of Firestone 2582 Ride Rite Air Spring Kit Helps steering control and braking effectiveness Absorbs road shock and adjusts to varying loads for ideal ride conditions Softens contact between the axle and the frame to reduce bottoming out Designed for quick and simple installation Package Contents: Firestone 2582 Ride Rite Air Spring Kit Firestone 2582: Ride Rite Air Spring Kit