The TeraFlex 3in Sport S/T3 Suspension System has been designed as a complete all inclusive system and will deliver capability, performance, and dependability. This kit combines the performance enhancements of the 3in lift kit, the maintenance free benefit of the Sport Control Arm, and proven progressive SpeedBump bumpstops for a complete suspension system. Install on Friday, wheel on Saturday, drive to church Sunday! The Sport Suspension System is at home on city streets or black diamond trails.