Description
Upgrade your Jeep JL Wrangler or JLU Unlimited with the RockJock Antirock Rear Sway Bar Kit, a proven suspension upgrade designed to improve off-road articulation, increase traction, and enhance overall vehicle stability. By allowing the suspension to move more freely, this rear sway bar helps maintain better tire contact on uneven terrain, delivering improved control and performance in demanding off-road conditions.
The RockJock Antirock Rear Sway Bar is a direct bolt-on replacement for the factory rear sway bar and installs easily using basic hand tools. Engineered for convenience and durability, this system does not require sway bar disconnects, allowing you to transition seamlessly between street driving and off-road use without manual adjustments.
Constructed from high-strength 4340 heat-treated chromoly steel, this sway bar delivers exceptional durability and long-term performance under extreme off-road stress. The same material used in professional off-road competition sway bars ensures maximum strength, reliability, and resistance to harsh trail conditions.
Designed specifically for 2018+ Jeep JL Wrangler and JLU Unlimited models, the Antirock Rear Sway Bar Kit is ideal for rock crawling, overlanding, and general off-road use. It improves suspension balance, increases articulation, and enhances traction by distributing load more evenly across all four tires, resulting in a more controlled and predictable driving experience.
Kit Fits:
- JL Wrangler Unlimited (4-door) – All Models
- JL Wrangler (2-door) – All Models
Kit Includes:
- Sway Bar Torsion Bar (.850 in. diameter)
- Billet UHMW Frame Bushings
- Forged Chromoly Sway Bar Arms
- Adjustable Sway Bar End Links
- All Required Hardware
Notes:
- Body Roll – Antirock sway bar equipped vehicles will exhibit more body roll than vehicles equipped with the stock sway bar. Antirock sway bars may be used on the street, however, they do not provide the same handling characteristics as the stock sway bar.
- Overlanding – If you are an overlander and will be loading your vehicle down with weight above door handle level (bed racks, roof tents, etc.), our RJ-246200-101 kit with the heavy, 1 1/8 in. diameter bar will most likely be more appropriate for your application.
- 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 (3.5 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.
- Fitment – It is quite common for factory frames to vary in width. If you find your vehicle’s frame to be on the narrower side, the Antirock arms can simply be slid on until they are snug against the Antirock bushings and then the arms clamped down. However, on some frames the arms absolutely have to hold true width to clear bolt heads on the side of the frame, etc. In instances of this nature, see our CE-9901D-SP4 shim pack to assist in fine tuning.
