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RockJock JK Johnny Joint Trac Bar Rear Bolt-On Adjustable Greasable 1.25in X .250in Chromoly Tubing

SKU: ROKCE-9120RJK

Panhard and Track Bars

ROK Trac Bars...

RockJock JK Johnny Joint Trac Bar Rear Bolt-On Adjustable Greasable 1.25in X .250in Chromoly Tubing

SKU: ROKCE-9120RJK

Panhard and Track Bars

ROK Trac Bars...

A$724.36
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Track Bar

RockJocks Johnny Joint adjustable rear trac bar for JK Wrangler and Unlimited vehicles features precise bends for a perfect fit! This bar can be used on a stock JK, on a JK with our Off Road Suspension System, or anything in between! Bar is fabricated from 1.250 in. o.d. x .250 in. wall 4130 chrome moly steel tubing, and features a heavy duty urethane bushing on the frame end, and a custom 1 in. RH thread forged 2 in. diameter Johnny Joint greasable rod end with jam nut on the other end. Arm is finished in semi-gloss black powder coat and the forged Johnny Joint end is finished in gold zinc plating.

Additional Information

Johnny Joint® Trac Bar; Adjustable; Greasable; 1.25 in. x .250 in. Wall Chrome Moly Tubing;

Data: v4.2 - Upd: 2026-11-08 12:51:01

Features

  • Adjustable Length
  • Features Johnny Joint Rod End On Housing End
  • Heavy Wall Chrome Moly Tube Construction
  • Powder Coated For Durability

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb SKU Kit Title
rokRJ-JK2DR1-101 RockJock JK 2D Pro Edition Suspension System 4in Lift (1x rokCE-9132F1P, 1x rokCE-9807RUA, 1x rokCE-9807RLA, 1x rokCE-9807RSRK, 1x rokCE-9120RJK, 1x rokRJ-9120FJKF, 1x rokCE-9807FUA, 1x rokCE-9807FLA, 1x rokCE-9807RTBK, 1x rokCE-9807FTBK, 1x rokCE-9807PA, 1x rokCE-9807RBSK, 1x rokCE-9807FBSK, 1x rokCE-9807RBLBK, 1x rokCE-9807FBLBK, 1x rokCE-9132RP, 1x rokRJ-203004-101, 1x rokRJ-203005-101)
rokRJ-JK4DR1-101 RockJock JK 4D Pro Edition Suspension System 4in Lift (1x rokCE-9807RUA, 1x rokCE-9807RLA, 1x rokCE-9807RSRK, 1x rokCE-9120RJK, 1x rokRJ-9120FJKF, 1x rokCE-9807FUA, 1x rokCE-9807FLA, 1x rokCE-9807RTBK, 1x rokCE-9807FTBK, 1x rokCE-9807PA, 1x rokCE-9807RBSK, 1x rokCE-9807FBSK, 1x rokCE-9807RBLBK, 1x rokCE-9807FBLBK, 1x rokCE-9132FP, 1x rokCE-9132RP, 1x rokRJ-203004-101, 1x rokRJ-203005-101)

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 10:36:55

Note for Australian and European Markets

Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, wing mirrors, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.

(keyword: trac bar)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Rockjock, Rock Jock
StreetFX SKU rokCE-9120RJK
SFX Item ID 4305873
Accounting SKU rok-CE-9120RJK
Manufacturer SKU CE-9120RJK
Manufacturer UPC 810038152578
Alternative References RKJ-CE-9120RJK

Track Bar, Johnny Joint, Urethane Black Bushing, Chromoly Black Powdercoated Bar, Rear, Jeep, Each

Rock Jock Johnny Joint rear adjustable trac bars for specified Jeep models include all of the same features as Rock Jock's trail and race-proven Johnny Joint front trac bars. They're the perfect complementing units to the front bar to optimize your Jeep's articulation. The traction bars are available with a heavy-duty traction arm bracket, or without the bracket for vehicles that are already equipped with an aftermarket bracket or have a Rock Jock rear-end installed.

These units, like the front bar, are made from 1 1/4 in. heavy-wall DOM tubing. They also use the 2 1/2 in. Johnny Joint at the frame end and feature a heavy-duty bushing at the housing end. Zerk fitted Grade 8 hardware and instructions are included. Center the rear-end of your lifted vehicle with Rock Jock Johnny Joint rear adjustable trac bars.

Product Attributes
UPC810038152578
BrandRock Jock
QuantitySold individually.
Part TypePanhard and Track Bars
AdjustableYes
Product LineRock Jock Johnny Joint Rear Adjustable Trac Bars
Bushing ColorBlack
Bushing MaterialUrethane
Bushings IncludedYes
Rod Ends IncludedYes
Panhard Bar FinishBlack powdercoated
Panhard Bar MaterialChromoly
Manufacturer's Part NumberCE-9120RJK
Mounting Hardware IncludedYes

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