"By now, the miles, big tires, or all the off-roading you have done with your TJ has left the steering with that a little to be desired feel. Borgeson now has just what You have been waiting for! By incorporating their famous Zero Radial Play U-joints that require no maintenance and heavy duty telescopic shafts, these Upper and Lower TJ Steering Shafts make your TJ handle tighter both on and off road. The Upper Shafts include an airtight firewall seal and can accommodate up to a 3" body lift. A vibration reducing u-joint combination and clamp style coupler is included with every shaft. Five-year limited warranty."