RockJock 4x4

Rockjock 4X4 Antirock Front Heavy Duty Sway Bar Kit (1" Bar), Jeep JL / JT Gladiator

Non Stocking Item- Lead Times Vary Based On Availability
30.00 LBS
  • Rockjock 4X4 Antirock Front Sway Bar Kit, Jeep JT Gladiator
  • Rockjock 4X4 Antirock Front Sway Bar Kit, Jeep JT Gladiator
  • Rockjock 4X4 Antirock Front Sway Bar Kit, Jeep JT Gladiator
  • Rockjock 4X4 Antirock Front Sway Bar Kit, Jeep JT Gladiator


The Rock Jock 4x4 246100-103 Antirock Sway Bar Kit for the front of all Jeep JL Wrangler & JT Gladiator models features a 1 in. diameter bar! This heavier bar considerably increases the rate of the front sway bar for those with racks, roof top tents, camping gear, etc. This heavy bar kit is also applicable to desert racing applications.

This kit easily bolts on with hand tools and is designed to directly replace the vehicle’s stock front sway bar. The bar is made of 4130 heat treated chromoly for ultimate strength, which is the same quality used in professional off-road competition sway bars.
The Antirock front sway bar, when used in conjunction with a rear Antirock sway bar, provides a more stable feeling cabin and balanced performance of front and rear suspension in rugged off-road conditions. Antirocks gives the driver increased traction by balancing and distributing the weight and traction over all four tires.

Kit Fits:

  • Jeep Wrangler JL Unlimited (4-door) – All Models
  • Jeep Wrangler JL (2-door) – All Models
  • Jeep Gladiator JT – All Models (Mojave – see notes)

Kit Includes:

  • 1 in. diameter 4130 heat treated chromoly sway bar
  • Fabricated steel bolt-on frame brackets
  • Forged chromoly offset sway bar arms
  • Adjustable sway bar links
  • Delrin sway bar bushings
  • All required hardware & step-by-step instructions


Rubicon Models - Jeep JL and JT Rubicon models equipped with the electronic sway bar, will require the use of a tuner (Tazer or equivalent) to turn off the sway bar dash light when the factory sway bar is removed.
JT Gladiator Mojave Models - This kit will work on Mojave models and bolt-on exactly the same, however, if the factory Mojave shocks are retained, the shock reservoirs will have to be relocated to allow the installation of the Antirock Sway Bar kit.

Body Roll - Being that this kit features our heavy torsion bar, if this kit is used in unloaded vehicles, you may find the front sway bar to be stiffer than you would prefer. This kit is intended for use on vehicles that are loaded down with a rack, roof top tent, camping gear, etc. If this does not sound like your application, you may be more of a customer of our lighter rate bar kits (CE-9900JLF & RJ-246100-101)

End Links - Out of the box, the length of the sway bar’s vertical links that are included in this kit are intended for use with our suspension systems (4 in. lift). Depending upon your specific vehicle’s lift, you may obtain shorter or longer links to suit, here. Additionally, all of the link rods may also be trimmed in length for fine tuning purposes.

Sway Bar Disconnects - If you are installing this Antirock Sway Bar kit in place of JKS sway bar disconnects, the sway bar disconnects would have had you cut part of the sway bar link mounting bracket off of the passenger’s side of your axle housing. In this instance, to install the Antirock, you will need to replace the thru-bolt heim joint and the hardware that comes in the Antirock kit for that location with a CE-99006 studded heim joint. This studded heim joint will then install just like the driver’s side heim joint in this kit.
Instruction Manual:

Parts List:

  • 36 in. x 1 in. Sway Bar Torsion Bar: RJ-204002-3
  • Sway Bar Frame Bracket (LH): RJ-241101-101
  • Sway Bar Frame Bracket (RH): RJ-241101-102
  • Forged Offset Sway Bar Arms (pair): RJ-202001-101
  • 8 1/2 in. Adjustable Sway Bar Links: RJ-243100-101
  • Sway Bar Bushing: CE-9901D
  • Sway Bar Arm Hardware Pack: CE-99005A
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