JK 4dr: 4" Coil Spring Lift Kit w/ Track Bar – No Shocks

The TeraFlex JK 4dr: 4" Coil Spring Lift Kit w/ Track Bar includes just the basic lift components only and doesn't have the drivability of a full suspension system. Requires longer preset or adjustable control arms to correct suspension geometry. An adjustable rear track bar is recommended. Does NOT include shocks. We recommend Falcon Performance Shocks or TeraFlex 9550 VSS Twin-Tube Shocks. These are the only shock absorbers engineered to work with TeraFlex lift coil springs to improve both compressions and rebounds for optimal vehicle stability. Fitment Info: • JK Wrangler Unlimited (4-Door) • Lift Height: 4” • Max Tire Diameter: 37” Product Notes: • Caster correction required – NOT INCLUDED. Proper suspension geometry ensures all stability controls function w/in factory parameters. The following components are recommended to optimize caster and pinion angles and restore factory steering and suspension geometry: adjustable 8-Arm Short Control Arm Kit (Alpine: # 1415610 & Alpine