Universal 1000 Air Spring Kit (ALF80532)Improve the safety and comfort of your vehicle with the Air Lift 1000 air helper spring kit. Designed to fit inside your existing coil springs, these adjustable air springs provide up to 1,000 lbs of load leveling capacity. Whether you are towing a trailer, hauling a heavy load, or looking for better traction on the drag strip, this kit allows you to maintain a level ride height and eliminate common issues like sagging, swaying, and bottoming out.