Will this sway bar kit require me to disconnect it for off-road driving?

No, the RockJock Antirock sway bar kit is designed to be used on the trail without needing to be disconnected. It bolts directly into existing mounting points on your Jeep's frame and axle.

What is the main benefit of installing this rear sway bar kit?

This kit balances the front and rear suspension, which helps distribute weight and traction evenly over all four tires. This results in improved grip and control, especially in rugged off-road conditions.

What components are included in this kit?

The kit includes the SAE 4130 heat-treated steel sway bar, forged 4140 chromoly arms, adjustable heim jointed links, powder-coated steel frame brackets, relocated stainless braided brake lines, and all necessary hardware and instructions.

Specifications

Brand: RockJock
Part #: CE-9900JKR
UPC: 810038153643

RockJock JK 2D Antirock Sway Bar Kit Rear Bolt-On Forged Arms

Name: RockJock JK 2D Antirock Sway Bar Kit Rear Bolt-On Forged Arms
Brand: RockJock
SKU: rockjock-rockjock-jk-2d-antirock-sway-bar-kit-rear-bolt-on-forged-arms-t14-565557
Price: 745.47 USD
Availability: BackOrder

$745.47

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2007-2018 Jeep Wrangler. RockJock's Antirock rear sway bar kit balances suspension for better off-road traction.

Key Features

Fits 2007-2018 Jeep Wrangler 2-door models.
Provides balanced front and rear suspension performance for increased off-road traction.
Main bar is constructed from SAE 4130 heat-treated steel for ultimate strength.
Includes forged 4140 chromoly arms and adjustable links with heim joints.
Features semi-gloss black powder-coated bolt-on steel frame brackets that install in existing holes.
Includes long-travel stainless braided brake lines that relocate inboard for sway bar arm clearance.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

RockJock is known for making serious off-road suspension components, and their Antirock sway bar kits are a popular choice for Jeep owners looking to improve their rig's performance when the pavement ends. This rear Antirock sway bar kit is specifically designed for the 2-door JK Wrangler models. When paired with a front Antirock bar, it helps balance your front and rear suspension, which is key to distributing weight and maintaining traction over rough terrain.

This isn't just a beefier version of your stock sway bar; it's a complete system built for strength and performance. The main bar is constructed from SAE 4130 heat-treated steel, the same material used in professional off-road racing sway bars, ensuring it can handle serious abuse. The kit includes forged 4140 chromoly arms and adjustable links with heim joints for precise setup. You also get semi-gloss black powder-coated steel frame brackets that bolt directly into existing holes, and even long-travel stainless braided brake lines that relocate inboard to clear the sway bar arms. Because it's designed to work with the stock axle mounts and uses existing frame holes, the entire system bolts on without needing to disconnect the sway bar for off-road use.

While this setup is designed to be used on the street, be aware that it will change your Jeep's handling characteristics, likely resulting in more body roll than the stock configuration. This kit is intended to provide balanced performance for rugged off-road conditions, giving you more consistent grip and control when you need it most.