RockJock’s Johnny Joint Adjustable Length Rear Trac Bar for all JT Gladiator models is an easy, bolt-on component that makes a huge difference! This bar can be used on a stock JT, on a JT with our Suspension System, or anything in between!
Trac Bar features greasable, RH/LH adjustable narrow Johnny Joint rod ends on both ends, which provide for maximum articulation as well as allowing for adjustment of the bar on the vehicle, without either end having to be removed.
Finish is semi-gloss black powder coat and the forged adjuster end is finished in gold zinc plating.

Kit Fits:

  • JT Gladiator – All Models

Kit Includes:

  • Johnny Joint Rear Trac Bar Assembly

Adjustment Range:

  • Closed – 32.995 in.
  • Extended – 34.625 in.


  • Factory hardware is retained to attach the trac bar to the axle and the chassis.
  • Bar is fabricated from 1.25 in. x .250 in. wall 4130 chromoly tubing.
  • Adjustable ends feature 1 in.-14 RH/LH threads.
  • Johnny Joints require non-synthetic, hi-moly lube grease such as our CE-9013G 
  • Applicable Johnny Joint Tool for these Control Arms: CE-9112T 

Parts List:

  • Complete Johnny Joint Adjuster End (RH Thread):  CE-9112N-13 
  • Complete Johnny Joint Adjuster End (LH Thread): CE-9112NL-13 
  • Johnny Joint Rebuild Kit:  CE-9112NRK 
  • Johnny Joint Pivot Ball: CE-91122-2 
  • Jam Nut (RH Thread, Small Hex): CE-9120JK-JN 
  • Jam Nut (LH Thread): CE-9113LJN  
  • Zerk Fitting: CE-1103K21  


Fast and easy checkout with quick email response times.

Kevin M.

Was looking for something specific- gave them a call and was able to order it up, even though it was not on the website.

Ricardo D.

My new go to shop for all things offroad.

Dustin S.

Boyfriend and I both have a set of the 2.5’ whips for our jeeps and use them every chance we get. They look for show and work even better for light in camp and on the trails. They bolt up similar to a radio antenna and have a quick release feature that we have never seen before but absolutely love. Definitely top 5 favorite accessories we’ve bought for our jeeps, and customer service is just as great as their products!

Alexandra R.