Accurate SIZE of the spring bag. Air Suspension Bags Kit. MaXpeedingrods Air Suspension Bags Kit. 2x Heavy Duty Double Bellow Air Ride Suspension bags. 4x Upper and lower mounting brackets. 2x Air line-stainless steel braided and Air line-nylon. Includes All Brackets & Hardware Needed to Install Mounting Hardware. Restore the original ride height and improve ride quality. Rear left and right. Up to 5000 LBS. 1? Stress Test Over 5,000,000 Times:Durable and Safe. 2? Burst Pressure? 2.0MPa:High Compressive Strength and Less Noise. 3? Air Tightness Test? 0.02MPa:100% Air Tightness Guarantee. 4? Temperature Range? -40? /? 70? (? -40°F/? 158°F):Premium Natural Rubber Material. 5? Use high-quality steel with high load-bearing capacity and long life. 6? Excellent and practical bolt-on installation. 7? Safe carrying capacity and stability. 8? Restore the original ride height and improve ride quality. 9? Ensure our driving comfort and reduce tire wear. Customer also bought with the Air Spring Controller Kit below. On Board Air Compressor Kit. Wireless Air Spring Controller Kit. Fits most types of air helper springs and most brand trucks, vans. Mobile app and wireless controller for operation inside or outside the vehicle. Up to 100 psi, compact and waterproof case, adjust from the driver’s seat. Up to 120 PSI, more powerful, and faster inflation. Doesn’t require an air tank, all hardware included. Pre-assembed compressor assembly, no need to run air lines in the cab. MaXpeedingrods Air Suspension Bags Kit Solves These Common Problems. Other items you might also like. Air Ride Suspension Compressor Pump For Benz W211 W220 S500 W/ Relay 2113200304. 2x Front Suspension Shock Struts fit Cadillac Escalade GMC Yukon Chevy Suburban. Rear Air Helper Spring Leveling Kit fit Ford F250 F350 Super Duty 2005 06 07-10. 2x Rear Air Suspension Shocks For Chevy Tahoe GMC Yukon Cadillac Escalade z55. Rear Pair Air Suspension Shock Strut Fit Chevrolet Avalanche Suburban 1500 2003. Rear Air Helper Spring leveling Kit for GMC Sierra 2500 HD 3500 HD 2015. One Year Unlimited Mileage Quality Guarantee. Our representatives will provide you with detailed instructions on how to proceed. Our guarantee covers only the cost of the item. Our customer service center is open 24 hours a day, seven days a week. We are dedicated to providing excellent customer service and will do everything we can to ensure your satisfaction.