RockJock's Antirock Sway Bar Kit for the rear of all 2021-up Bronco vehicles helps free up suspension articulation to increase off-road traction. By constantly providing resistance to the articulating wheel, the Antirock forces traction to opposite wheels.

The Antirock sway bar easily bolts on with hand tools, directly replacing the vehicle's stock rear sway bar. The Antirock does not require disconnecting for off-road use!

The sway bar torsion bar is forged from 4130 heat treated chromoly for ultimate strength, which is the same quality used in professional off-road competition sway bars.

Kit Fits:

21-up Bronco (4-door) - All Models
21-up Bronco (2-door) - All Models

Kit Includes:

• Sway Bar Torsion Bar (.850 in. diameter)
• Fabricated Steel Frame Brackets
• Fabricated Steel Axle Brackets
• Forged Chromoly Sway Bar Arms
• Delrin Sway Bar Bushings
• Adjustable Sway Bar End Links
• Billet Steel Sway Bar End Link Mounting Kit
• Brake Line Relocation Brackets
• All Required Hardware and step-by-step instructions

Notes:

Exhaust modification required! - installation of this kit requires you to install a high-clearance axle-back exhaust pipe and muffler (see the 6th. photo in the gallery).

We have worked with AFE to create a simple to install, high clearance piece under item number 49-43147, however other exhaust manufactures likely produce compatible systems (Slide 7 in the photo gallery for a dimensional diagram).

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.

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 stock height vehicles. 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.

Parts List:

• Sway Bar Torsion Bar: RJ-204002-1
• Steel Frame Brackets (pair): RJ-281202-103
• Steel Axle Brackets (pair): RJ-281201-103
• Forged Sway Bar Arms: RJ-282200-101
• Delrin Sway Bar Bushing: CE-9901D
• Adjustable Sway Bar End Links: RJ-283100-101
• Brake Line Relocation Bracket: RJ-281200-1
• Brake Line Relocation Tab: RJ-181400-3
• 1/2 in.-20 x 1 1/2 in. Long Hex Bolt: RJ-501201-1
• 1/2 in. Flat Washer: CE-H0014
• 1/2 in.-20 Internal Frame Rail Nut: RJ-522200-1
• 3/8 in.-16 x 82mm ID U-Bolt: RJ-511203-1
• 3/8 in.-16 Serrated Flange Nut: CE-98233A300
• 3/8 in. Flat Washer: CE-90108A415
• 8mm-1.25 x 16mm Long Serrated Flanged Hex Head Screw: RJ-501106-1
• 8mm-1.25 Lock Nut: RJ-502106-1
• Sway Bar Arm Hardware Pack: CE-99005A
• Sway Bar Arm Stickers: RJ-720300-101