King Off-Road Racing Shocks has designed an innovative and cutting edge new bolt in replacement 2.5" shock for the Jeep Wrangler TJ. These shocks have an External Reservoir for greater oil volume which helps increase the shocks ability to perform under harsh conditions and higher shaft speeds. This King Shocks Performance Series kit joins together both superior on road drive-ability, with amazing off road capabilities. King Off-Road Racing Shocks ease of installation and unsurpassed performance will exceed all of your expectations and help you take your Jeep Wrangler TJ to the next level. Nothing rides like a King.