The 4" Skyjacker lift kit for the Ford F350 Super Duty features full-height front Softride coil springs, with heavy-duty track bar relocation bracket to center the axle, extended sway bar end links, radius arm drop brackets, stainless steel brake lines, single steering stabilizer, carrier bearing lowering bracket, a rear block kit and bump stop bracket. Longer shocks are required. A pitman arm is recommended and sold separately.