The 4” lift for the coil sprung Super Duty is achieved via engine specific coil springs to ensure proper lift height and maintain factory ride quality. Radius arm lowering brackets are used to restore proper caster angle / alignment. Other components included with the 4″ system are: front compression travel-stop relocation brackets, track bar relocation bracket, front anti-sway bar extensions, and a steering stabilizer bracket. Rear lift via 2.5″ blocks. The kit is packaged complete with Superlift Superide or Superide SS shocks by Bilstein.
Options include multiple steering stabilizer choices including dual Superide SS series stabilizers by Bilstein and a Radius arm to 4-link conversion kit.