This kit comes with BDS front and rear Glide-Ride Leaf Spring Suspension System. These spring feature tapered leafs, anti-friction pads, bolt style leaf alignment clamps and a full military wrap to protect your spring eyes from the rocks. If you are actually capable of breaking the main leaf, the military wrap will allow you to limp home off the trail. These springs are made to perform offroad as well as get you to and from work. The box kit includes new urethane spring eye bushings, u-bolts, front and rear track bar relocation brackets to center the axle, transfer case drop kit to ease the drive line angles, and brake line relocation brackets.