This high quality system has been designed to retain the factory load carrying capacity and ride of the vehicle with minimal parts. The factory Ram Radius Arms are relocated with heavy duty 1/4? thick steel brackets for proper caster with the 5" lift. Super stout front and rear Track Bar drop brackets center the axles under the vehicle with the new ride height. The stock coil springs are retained with angular steel spacers to retain the factory front spring bow. This is an important feature with the stock springs as Chrysler designed the bow to aid in their unique alignment specs and ride. Flat spacers do not provide this. The rear coil springs are also retained with steel spacers keeping the weight carrying capacity of the vehicle intact. A Fabtech innovation with this Ram lift kit is the heavy duty steel front bump extensions. They retain the stock bump stop cushions for progressive damping and will not allow the suspension to over travel. This is a superior feature compared to replacement long length urethane bump stops as they can push out under harsh conditions and allow over traveling. FEATURES: Retains factory coil springs for proper handling and load carrying capacity. Heavy duty Radius Arm drop brackets provide proper caster for the increased ride height. 1/4" thick steel bracket construction throughout for added strength. Includes Free 5 year 60,000 mile Powertrain warranty. FRONT ANGLED COIL SPACERS: Heavy duty 1/4" thick steel spacers retain the factory springs and seat angle for proper preload bow of the springs as Chrysler designed it. REAR COIL SPRING SPACERS: Fabricated 1/4" thick steel spacers provide lift with the stock rear coil springs retaining the factory load carrying capacity and ride quality. TRACK BAR BRACKETS ? FRONT AND REAR: 1/4" thick steel bracketry re-positions the factory track bars to center the axles under the vehicle with the increased lift height. Super stout box style brackets are designed to eliminate deflection w