NOTE: If equipped with a 2 piece rear drive shaft, a carrier bearing spacer is required. Part # 9649


  • This is a 4" KING Coilover lift kit with a 4-Link Conversion. The ultimate lift package for the Ford Super Duty.
  • The 4" lift also contains a new track bar relocation bracket to ensure proper steering geometry and track bar phasing


  • Track bar bracket, 4 link conversion, brakeline brackets, bump stop spacers, shocks, rear blocks,and u-bolt kit, and all hardware required specific to the 2017-2022 Ford F-250/F-350 ALL Engines
  • Superlift Edition KING Coilovers and Reservoir Rear Shocks.
  • Detailed instruction manual walking you step-by-step through the lift kit installation procedures suitable for do-it-yourselfers (DIY) or professional installation

KING Shocks and SUPERLIFT united forces to provide you with a precision engineered lift system with perfectly matched and specifically valved shocks. Using race-winning technology, King Shocks front coil overs and rear shocks both have external reservoirs and are both easily adjustable with the simple twist of a knob. Select from Super Soft to Super Firm to create a ride perfectly suited to you. Soften up when just cruising the streets or firm it up when hammering the rough terrain or carrying an extra payload. Discover for yourself the reason the worlds toughest race winners choose King Shocks. These King Superlift edition Coil Overs come completely assembled and ready to bolt in. No assembly or spring compressors needed. For Superlift's part, OEM CAD models and the latest 3D design was used to create a precision engineered, tubular 4-LINK arms designed to give your ride a truly custom look and an easy install. These heavy duty arms utilize a press fit REFLEX bushing for superior vibration damping, flexibility, and durability. The 4-LINK design optimizes the F-250 and F-350's suspension control and tire wear by limiting caster change through the cycle of the suspension The 4" lift also contains a new track bar relocation bracket to ensure proper steering geometry and track bar phasing. The rear lift is achieved with a new design fabricated rear block that allows the removal of the stock block.

Brand: Superlift

  • 2017-2022 Ford F-250 Super Duty DIESEL
  • 2017-2022 Ford F-250 Super Duty FLEX
  • 2020-2022 Ford F-250 Super Duty GAS
  • 2017-2022 Ford F-350 Super Duty DIESEL
  • 2017-2022 Ford F-350 Super Duty FLEX
  • 2020-2022 Ford F-350 Super Duty GAS



Added to cart successfully!