This Sport lift kit is Fabtech's most popular Jeep system providing increased ride height and suspension performance at a great price. Installation is easy and can be installed in a couple hours. The Sport lift kit features American made front coil springs that are a dual rate design allowing extended suspension travel for offroad use while providing a smooth highway ride. The first stage of the spring provides a soft ride with the ability to extend for additional travel. The second stage is designed to handle the payload of the vehicle and address large impact absorption at higher speeds. The rear of the vehicle receives coil spring spacers retaining the factory ride and load carrying capacity. The spacer height is 1-3/4 in. to help level the stance of the vehicle. Four bump stops extensions utilize the factory bump stops for compliant cushioning at full compression. The extensions retain the stock down travel to eliminate over cycling of the suspension and driveline.