81560 1000 Series Rear Air Spring Kit

Air spring pressure is controlled through air line tubing that connects to the most convenient spot on your vehicle's chassis. Our air springs are fully adjustable 5-35 PSI for most applications and up to 50 or 90 PSI for some motor-home applications. Features -Improved braking and steering - when all four tires are firmly on the ground braking time and steering are both improved. -Less sway - Air springs increase spring rate and vastly improve vehicle stability. -Less bottoming out - Air springs provide adjustable load support to help prevent bottoming out on rough roads -Headlight aim - Only level and stable vehicles provide safe and proper headlight aiming. -Less porpoising - Even vehicles which don't squat when loaded can begin to porpoise vertically when towing heavy trailers. Adjustable air springs dramatically reduce this problem for a safer more comfortable ride -More even tire wear - when weight is evenly distributed to all four tires tires wear more evenly -Up to 1 000 lbs. of load-leveling capacity. -Eliminates squat trailer sway rough ride and bottoming out. -Fits many coil-sprung vehicles