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 world’s 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.

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

NOTE: If equipped with factory top mount overload leaf, longer ubolts will be required. Part # 11724