The Tuff Country 4" lift kit for the Ford Explorer includes EZ-Ride front coil springs, axle pivot and radius arm brackets, power steering pitman arm, sway bar drop brackets, camber adjustment bolts, brake line extension bracket with a set of rear add-a-leafs. By using a camber adjustment bolt -2.5 to +2.5 degrees of adjustment is added. This allows for a precise front end alignment and better tire wear. A dropped pitman arm is strongly recommended. Longer shocks are required and sold separately.