The all-inclusive TeraFlex Sport S/T (Street & Trail) Suspensions Systems deliver performance and capability in a dependable and maintenance-free package. The 1. 5" Sport S/T1 Suspension System is perfect for the Jeepers who wants to add larger tires for increased ground clearance, while gaining premium and responsive handling. Thanks to their minimal impact on factory suspension geometry, the components in this kit won't compromise the Wrangler's on- or off-road prowess. The Sport S/T1 Suspension System can be installed on Friday, wheeled on Saturday, and driven to church on Sunday! .