These all-inclusive TeraFlex Sport ST (Street & Trail) Suspensions Systems deliver true street & trail (ST) performance and capability in a dependable and maintenance-free package. The 1.5" Sport ST1 Spacer Lift System is prefect for the Jeeper who wants the look of a lifted rig and larger tires for more ground clearance. Our lift coil spring spacers have minimal impact on suspension geometry and retain the factory highway ride and handling while the Progressive Bump Stops prevent tire contact and shock bottoming. This is a cost-effective solution for your daily driver/trail Jeep. Sport ST Spacer Lift Systems feature lift coil spring spacers and bump stops optimized for stated lift height as well as tire and component clearance. The Sport ST1 has minimal impact on factory suspension geometry and retains factory highway ride and handling. This results in a simple install and drive" bolt-on installation with no cutting welding or alignment required. These maintenance-free suspension systems provide superior on-road ride quality and comfort with maximum off-road flex. TeraFlex suspension systems provide reduced noise vibration and harshness (NVH). Sport ST Suspension Systems can be installed on Friday wheeled on Saturday and driven to church on Sunday! Does NOT include shocks. We recommend Falcon Performance Shocks. Falcon shock absorbers and TeraFlex lift coil springs have been engineered together to improve both compression and rebound for optimal vehicle stability. Falcon shocks and steering stabilizers sold separately.