Air Bags for Air Helper Kits Replaces Firestone 9000 Fits for the Firestone Ride Ride Kit 2320Fits for the Torque Airbag Suspension Kits TR2320AS Specifications Condition Brand New Placement on Vehicle Rear left and Rear right Minimum Pressure 5 PSI Maximum Pressure 100 PSI Load Capacity 1500 lbs per Air Bag Extended Length 10.25 inch Compressed Height 6.25 inch Ride Height 8.25 inch Maximum Diameter 5.7 inch Air Inlet 1/4 inch NPT Comfortable Ride. More Level Loads. Less Bottoming Out. How can I reach to Torque Parts? You can contact Torque Parts LLC. Our dedicated team is available to provide assistance and address any questions you may have. We are committed to ensuring your satisfaction and look forward to helping you with your needs. Will installing air springs increase the weight ratings of a vehicle? No. Adding air springs will not change the weight ratings (GAWR, GCWR and/or GVWR) of a vehicle. Exceeding the GVWR is dangerous. Is it necessary to keep air in the air springs at all time and how much pressure will they need? Maintain the minimum 5 PSI air pressure at all times to keep the air spring in shape and ensure it moves throughout its travel without rubbing or wearing on itself Will lifting the vehicle by the frame damage the air springs? If it is necessary to lift the vehicle by the frame, first release the air pressure from the air springs. After servicing of the vehicle is complete, lower the vehicle to the ground and reinflate the air helper springs to the desired pressure. What does Torque Parts do? Torque Parts is a U.S.-based company specializing in air springs for pickup trucks, semi-trucks, and trailers. We offer over 1,000 different parts under the Torque Parts. Our headquarters is in Chicago, IL, with multiple warehouses around the USA.