3rd Gen 4Runner Lift Kit 1.5-3 Inch 5100 Includes: (2) Front and (2) Rear ASC Springs (2) Bilstein 5100 or RCD 4Runner Adjustable Front Struts (2) Bilstein 5100 Standard or Extended Travel 3rd Gen 4Runner Rear Shocks Front Shocks: Race Car Dynamics Shock (Original shock built for Bilstein before they created their own 3rd Gen 4Runner shock) More information can be found HERE Both shocks are a great option! The RCD shocks have slightly more travel (0.1") and will provide slightly more lift (very minimal). Both shocks work well paired with the spring options below. Front coils: 1.5" Lift Front Springs 2.5-3" Lift Front Springs 2.5-3" Lift Front Springs (100lbs Plus Weight) Rear Shocks: The long travel shock options utilize 4th Gen 4Runner Rear 5100 Bilstein shocks that also work on 3rd Gen 4Runners and provide an extra 1" of travel compared to the standard 3rd Gen shocks. Please be aware that this can cause the spring to be loose at full flex and is not recommended with the 1.5" lift rear spring option. Extended rear brake lines and bumpstops are recommended for this shock option. Rear Spring Options: 1.5" Lift Rear Springs 2.5-3" Lift Rear Springs 2.5-3" Lift Rear Springs (200lbs Plus Weight) 3.5" Lift Rear Springs (300lbs Plus Weight) Notes:  Kits come unassembled unless an assembly option is selected. You can reuse your stock top hat and stem bushing/washers for installation on unassembled kits. All lift figures are based on lift averages, your exact setup may vary. We have no control over the total height the lift achieves on your specific vehicle. 2WD lift heights may vary from estimated heights as the front end is lighter. Lift estimates are based on the front struts being set on the lowest perch. Raising the perch level on the front struts to gain more lift may cause damage to the struts as the springs are lifting springs. You are responsible for any damage to the strut that may occur. Any manufacturer warranties are voided when going above the lowest perch while utilizing lifting springs.