JK Johnny Joint Rear Trac bar

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JK Johnny Joint Rear Trac bar

The RockJock® Johnny Joint® Adjustable Length Rear Trac Bar features precise bends for a perfect fit into the Jeep JK Wrangler vehicles. This bar can be used on a stock JK, on a JK with our Off Road Suspension System, or anything in between!
Trac Bar features our greasable narrow Johnny Joint® rod ends on both ends for maximum articulation!
Finish is semi-gloss black powder coat on the bar and gold zinc plating on the Johnny Joint adjuster end.

Kit Fits:

  • Jeep Wrangler JK Unlimited (4-door) – All Models
  • Jeep Wrangler JK (2-door) – All Models

Kit Includes:

  • Johnny Joint Front Trac Bar Assembly
  • (2) Rubber Washers (outboard of the Johnny Joint at the frame end to encourage the bar to re-center itself after articulating)

Adjustment Range:

  • Closed – 39.685”
  • Extended – 40.125”


  • Factory hardware is retained to attach the trac bar to the axle and the chassis.
  • Bar is fabricated from 1.25” x .250” wall 4130 chromoly tubing.
  • Adjuster features 1”-14 RH threads.
  • Johnny Joints require non-synthetic, hi-moly lube grease such as our CE-9013G
  • Applicable Johnny Joint Tool for this Trac Bar: CE-9112T
Brand Rock Jock 4x4
Shipping Weight 10.0000kg
Shipping Width 0.100m
Shipping Height 0.100m
Shipping Length 1.000m
Shipping Cubic 0.010000000m3

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