18-Up Wrangler JL 2 Door 3.5 Inch Coil Spring Base Lift Kit No Shocks TeraFlexTeraFlex 3. 5 Inch Coil Spring Base Lift Kits include just the basic lift components only and do not have the drivability of a full suspension system. Requires longer Front Lower Sport Control Arms, or Front Control Arm Sport Brackets, or adjustable short or long Alpine (IR) Control Arms, and Front and or Rear HD Forged Adjustable Track Bar(s) to correct suspension geometry. Does Not include shocks. We recommend Falcon Performance Shocks or TeraFlex