TeraFlex JT: Coil Spring Base Lift Kits include just the basic lift components only and don–t have the drivability of a full suspension system. These kits require additional components to correct suspension geometry – sold separately.
 
The TeraFlex JT: 4.5" Coil Spring Base Lift Kit includes just the basic lift components only and doesn–t have the drivability of a full suspension system. Requires front and/or rear Sport Brackets or adjustable short or long control arms and/or adjustable front and/or rear track bars to correct suspension geometry. Does NOT include shocks. We recommend Falcon Performance Shocks. These are the only shock absorbers engineered to work with TeraFlex lift coil springs to improve both compression and rebound for optimal vehicle stability. Falcon Performance Shocks are available separately.