- 2007 to 2016 Wrangler, Rubicon, and Unlimited
TheTeraFlex JK PreRunner component kit will give you all of the additional components needed to take your basic lifted Jeep and prep it for prerunning conditions. This kit includes front and rear coil spring retainers, FlexArm cam bolt washers, front SpeedBump jounce tube braces, front and rear suspension limit straps. Note: The limit straps are designed to be used with the 3in TeraFlex Fox or Elka tuned shock absorbers. Using a different shock and/or length is not advised.