Firestone Ride-Rite Air Spring Kits are designed to maximize safe load carrying capacity, stability, and overall ride quality. Ride-Rite Air Springs utilize a pair of convoluted air springs which can be adjusted for changing loads. These air springs are capable of up to 5, 000 lbs. of load leveling capacity. Ride-Rite Air Helper Springs enhance the ride by reducing inter-leaf friction. BENEFITSLevels Vehicle â This improves steering control and braking effectiveness, levels headlights, and reduces tire wear. Levels Off-Center Loads â Individual inflation valves allow for side-to-side adjustment. Reduces Suspension Fatigue â Keeps leaf springs from permanent sagging under repeated or constant load. Reduces Bottoming Out â Protective air cushion softens contact between the axle and frame. Increases Vehicle Stability â Absorbs road shock, providing ideal ride conditions for your passengers and load.• No drill design• Load Capacity: 5000 lbs.• Min. Air Pressure: 5 psi• Max. Air Pressure: 100 psiCompatible Vehicles with part no. 26142019-2020 Ford Ranger 2WD, 4WD Levels off-center loads Reduces bottoming out No-drill installation utilizes factory holes for quicker install times | Firestone Ride-Rite 2614 Air Helper Spring Kit for 2019-2020 Ford Ranger