21 Inch bent style style fabricated steel Antirock sway bar arms as used in our JK rear Antirock sway bar kits are available separately for builders or as replacement parts. These arms feature a slight, outward bend for addressing component clearance issues on the rear of the JK Wrangler.

They may also be additionally bent in a press to modify their shape to suite your custom application! These arms are 21 Inch long overall, making them 19.5 Inch from center of splined hole to center of 1/2 Inch hole.

The arms feature a slight outward bend necessary for JK rear applications. Finished in semi-gloss black powder coat. Sold as a pair.

Details:

• Antirock Fabricated Steel Sway Bar Arms
• 07-18 Wrangler JK Bent Style
• 21 Inch Long OAL
• 19.5 Inch C-C
• Slight Bend
• Includes Stickers
• Pair

Product Videos

RockJock's 36 in. long x .850 in. diameter Antirock sway bar only features 4340 heat treated chromoly construction and is 25 spline on both ends. This bar is used in their JK front Antirock sway bar kits, but may also be used to stiffen up vehicles using our .770 in. bar, if the application requires it.

Features:

• Antirock Sway Bar 36 Inch Long x .850 Inch Diameter x 25 Spline
• Length: 36 Inch
• Diameter: 0.850 Inch
• Spline: 25
• Material: Chromoly
• Sold As: Each

RockJock's 50 in. long x 1 in. diameter Antirock sway bar only features 4340 heat treated chromoly construction and is 25 spline on both ends. This bar is used in their 4-door JK rear Antirock sway bar kits, as well as in the CE-9906 series universal Antirock kit.
Features:

• Antirock Sway Bar 50 Inch Long x 1 Inch Diameter x 25 Spline
• Length: 50 Inch
• Diameter: 1 Inch
• Spline: 25
• Material: Chromoly
• Sold As: Each

RockJock's left hand side UHMW frame bushing out of their JL rear Antirock sway bar kits that include a 25 spline bar. This bushing knocks into the tube in the stock JL frame and supports the Antirock torsion bar.

Features:

• Antirock Sway Bar Bushing JL Left Rear Frame Bracket, for 25 Spline Bar
• Color: Black
• Spline: 25 Spline
• Location: Left Rear
• Sold As: Each

This is the right hand side UHMW frame bushing out of the CE-9900JLR JL rear Antirock sway bar kit. This bushing knocks into the tube in the stock JL frame and supports the Antirock torsion bar.

Features:

• Antirock Sway Bar Bushing (JL Right Rear Frame Bracket, for 25 Spline Bar)
• Color: Black
• Spline: 25 Spline
• Location: Right Rear
• Sold As: Each

RockJock's left hand side UHMW frame bushing out of their JL rear Antirock sway bar kits that include a 28 spline bar. This bushing knocks into the tube in the stock JL frame and supports the Antirock torsion bar.

RockJock's right hand side UHMW frame bushing out of their JL rear Antirock sway bar kits that include a 28 spline bar. This bushing knocks into the tube in the stock JL frame and supports the Antirock torsion bar.

RockJock's Universal Sway Bar Link Mounting Tab is designed to weld to a differential housing tube and provides 3 adjustable mountings hole to bolt your sway bar's vertical link to. This tab is 1/4 in. thick, raw finish, weldable steel.

Features:

• Antirock Sway Bar Bushing (JL/JT/XJ/MJ Front, JK Front and Rear, TJ/LJ Rear, Universal Kits, for 25 Spline Bar)
• Color: Black
• Spline: 25 Spline
• Location: Front and Rear
• Sold As: Each

RockJock's Antirock rear sway bar kit for all 2 door models of the 2007-2018 Jeep JK Wranglers, when used in conjunction with a front Antirock sway bar kit, provides balanced performance of front and rear suspension for rugged off-road conditions.

It gives the driver increased traction by balancing and distributing the weight and traction over all four tires. The Antirock off road sway bar is designed to directly replace the stock Jeep sway bar.

This bar is made of SAE 4130 heat treated steel for ultimate strength, which is the same quality used in professional off-road competition sway bars.

This kit includes all components for installation including, the sway bar, semi-gloss black powder coated bolt-on steel frame brackets, delron bushings, forged chomoly arms, adjustable length heim jointed sway bar links, long travel stainless braided brake lines that relocate the brake line inboard of the frame for sway bar arm clearance, necessary hardware, and step-by-step instructions.

Unit bolts into existing holes in the bottom of the frame rail and attaches to the stock mounts on the vehicle's axle housing. The RockJock Antirock sway bar does Not need to be disconnected for off-road use.

Caution: Jeeps will have more body roll than stock. This sway bar may be used on the street, however, it will Not provide the same handling characteristics as the stock setup.

Details:

• Antirock Sway Bar Kit
• 07-18 Wrangler JK 2 Door Rear
• Bolt-On
• Steel Arms

Product Videos

RockJock's Antirock rear sway bar kit for all 4 door models of the 2007-2018 Jeep JK Wranglers, when used in conjunction with a front Antirock sway bar kit, provides balanced performance of front and rear suspension for rugged off-road conditions.

It gives the driver increased traction by balancing and distributing the weight and traction over all four tires. The Antirock off road sway bar is designed to directly replace the stock Jeep sway bar.

This bar is made of SAE 4130 heat treated steel for ultimate strength, which is the same quality used in professional off-road competition sway bars. This kit includes all components for installation including

The sway bar, semi-gloss black powder coated bolt-on steel frame brackets, delron bushings, forged chomoly arms, adjustable length heim jointed sway bar links, long travel stainless braided brake lines that relocate the brake line inboard of the frame for sway bar arm clearance, necessary hardware, and step-by-step instructions.

Unit bolts into existing holes in the bottom of the frame rail and attaches to the stock mounts on the vehicle's axle housing. The RockJock Antirock sway bar does Not need to be disconnected for off-road use.

Caution: Jeeps will have more body roll than stock. This sway bar may be used on the street, however, it will Not provide the same handling characteristics as the stock setup.

Details:

• Antirock Sway Bar Kit
• 07-18 Wrangler JK 4 Door Rear
• Bolt-On
• Steel Arms

Product Videos

RockJock's Antirock front sway bar kit for 2007-2018 Jeep JK Wranglers provides balanced performance of front and rear suspension for rugged off-road conditions. It gives the driver increased traction by balancing and distributing the weight and traction over all four tires.

The Antirock off road sway bar is designed to directly replace the stock Jeep sway bar. This bar is made of SAE 4130 heat treated steel for ultimate strength, which is the same quality used in professional off-road competition sway bars.

This kit includes all components for installation including, the sway bar, forged chomoly arms, bushings, hardware, and step-by-step instructions.

The steel sway bar mounting brackets bolt into the factory sway bar mounting holes under the front frame rails and the sway bar links attach to the stock mounts on the differential housing. The RockJock Antirock sway bar does Not need to be disconnected for off-road use.

Caution: Jeeps will have more body roll than stock. This sway bar may be used on the street however, it will Not provide the same performance as the stock sway bar.

Details:

• Antirock Sway Bar Kit
• 07-18 Wrangler JK Front
• Bolt-On
• Steel Frame Brackets
• Steel Arms

Product Videos

RockJock's Antirock rear sway bar kit for 2018 and Up Jeep JL Wranglers, when used in conjunction with a front Antirock sway bar kit, provides balanced performance of front and rear suspension for rugged off-road conditions.

It gives the driver increased traction by balancing and distributing the weight and traction over all four tires. The Antirock off road sway bar is designed to directly replace the stock Jeep sway bar.

This bar is made of SAE 4130 heat treated steel for ultimate strength, which is the same quality used in professional off-road competition sway bars.

This kit includes all components for installation including, the sway bar, semi-gloss black powder coated bolt-on steel frame brackets, delron frame bushings, forged chomoly arms, adjustable length heim jointed sway bar links, long travel stainless braided brake lines that relocate the brake line inboard of the frame for sway bar arm clearance, necessary hardware, and step-by-step instructions.

Unit mounts into frame crossmember in front of the axle and attaches to the stock mounts on the vehicle's axle housing. The RockJock Antirock sway bar does Not need to be disconnected for off-road use.

Caution: Jeeps will have more body roll than stock. This sway bar may be used on the street, however, it will Not provide the same handling characteristics as the stock setup.

Details:

• Antirock Sway Bar Kit
• 18-Up Wrangler JL 2 Door or 4 Door Rear
• Bolt-On
• Steel Arms

Product Videos

RockJock's Antirock front sway bar kit for 2018 and Up Jeep JL Wranglers and JT Gladiators provides balanced performance of front and rear suspension for rugged off-road conditions. It gives the driver increased traction by balancing and distributing the weight and traction over all four tires.

The Antirock off road sway bar is designed to directly replace the stock Jeep sway bar. This bar is made of SAE 4130 heat treated steel for ultimate strength, which is the same quality used in professional off-road competition sway bars.

This kit includes all components for installation including, the sway bar, forged chomoly arms, bushings, hardware, and step-by-step instructions.

The billet aluminum sway bar mounting brackets bolt into the factory sway bar mounting holes under the front frame rails and the sway bar links attach to the stock mounts on the differential housing. The RockJock Antirock sway bar does Not need to be disconnected for off-road use.

Caution: Jeeps will have more body roll than stock. This sway bar may be used on the street however, it will Not provide the same performance as the stock sway bar.

Details:

• Antirock Sway Bar Kit
• 18-Up Wrangler JL 20-Up Gladiator Front
• Bolt-On
• Aluminum Arms

Product Videos

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

Overlanders and Racers! RockJock heard you and the wait is over! Their heavy bar Antirock Sway Bar Kit for the front of all Jeep JK Wrangler models features a 1 inch 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 JK Unlimited (4-door)
• Jeep Wrangler JK (2-door)

Kit Includes:

• 1 in. diameter 4130 heat treated chromoly sway bar
• Forged 4140 chromoly bolt-on frame brackets
• Forged chromoly offset sway bar arms
• Adjustable sway bar links
• Delrin sway bar bushings
• All required hardware and step-by-step instructions

Notes:

• Rubicon Models - Jeep JK Rubicon models equipped with the electronic sway bar, will require the use of a tuner (AEV ProCal or equivalent) to turn off the sway bar dash light when the factory sway bar is removed.
• 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 for our standard CE-9900JKF kit.
• 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.

Instruction Manual:

• RJ-236100-101 Kit

Parts List:

• 36 in. x 1 in. Sway Bar Torsion Bar: RJ-204002-3
• Forged Sway Bar Frame Bracket (LH): RJ-231100-1
• Forged Sway Bar Frame Bracket (RH): RJ-231100-2
• Forged Offset Sway Bar Arms (pair): RJ-202001-101
• 8 1/2 in. Adjustable Sway Bar Links: CE-99002
• Sway Bar Bushing: CE-9901D
• Sway Bar Arm Hardware Pack: CE-99005A

Overlanders and Racers! RockJock heard you and the wait is over! Their heavy bar Antirock Sway Bar Kit for the rear of all Jeep JK Wrangler models features a 1 1/8 inch diameter, 28 spline bar! This heavier bar considerably increases the rate of the rear 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 rear sway bar. The sway 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 rear sway bar, when used in conjunction with a front 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.

Overlanders and Racers! RockJock heard you and the wait is over! Their heavy rear bar Antirock Sway Bar Kit for the rear of all Jeep JL Wrangler models features a 1 1/8 inch diameter, 28 spline bar! This heavier bar considerably increases the rate of the rear sway bar for those with racks, roof top tents, camping gear, etc.

This heavy bar kit is also applicable to desert racing applications. When used in conjunction with a front Antirock sway bar kit, provides balanced performance of front and rear suspension for rugged off-road conditions. It gives the driver increased traction by balancing and distributing the weight and traction over all four tires.

The Antirock off road sway bar is designed to directly replace the stock Jeep sway bar. This bar is made of SAE 4130 heat treated steel for ultimate strength, which is the same quality used in professional off-road competition sway bars.

This kit includes all components for installation including, the sway bar, semi-gloss black powder coated bolt-on steel frame brackets, delron frame bushings, forged 4140 chomoly arms, adjustable length heim jointed sway bar links, necessary hardware, and step-by-step instructions.

Unit mounts into frame crossmember in front of the axle and attaches to the stock mounts on the vehicle's axle housing. Theandnbsp;RockJock Antirock sway bar does not need to be disconnected for off-road use.

Overlanders and Racers! RockJock heard you and the wait is over! Their heavy bar Antirock Sway Bar Kit for the front of all Jeep JL Wrangler and JT Gladiator models features a 1 inch 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. This kit includes all components for installation including, the sway bar, forged chromoly arms, bushings, hardware, and step-by-step instructions.

The fabricated steel sway bar mounting brackets bolt into the factory sway bar mounting holes under the front frame rails and the sway bar links attach to the stock mounts on the differential housing.

The RockJock Antirock sway bar does not need to be disconnected for off-road use.

CAUTION: Jeeps will have more body roll than stock. This sway bar may be used on the street however, it will not provide the same performance as the stock sway bar. This kit is based off of a JT with aftermarket bumpers 37 inch tires, 37 inch spare and no other additional weight added, overlanding equipment, etc.).

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 and step-by-step instructions

Notes:

• 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 and 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.

The RockJock Antirock Sway Bar Kit for the front of all Jeep JT Gladiator models (and heavy JLs) helps free up suspension articulation to increase off-road traction.

The Antirock sway bar easily bolts on with hand tools and is designed to directly replace the vehicle's stock front sway bar. The Antirock does not require disconnecting for off-road use!

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

This kit is based off of a JT with aftermarket bumpers 37 in. tires, 37 in. spare and no other additional weight added (overlanding equipment, etc.

Kit Fits:

• Jeep Gladiator JT - All Models (Mojave - see notes)
• (Heavily Loaded) Jeep Wrangler JL Unlimited (4-door) - All Diesel, 392 and Hybrid Models
• (Heavily Loaded) Jeep Wrangler JL (2-door) - All Diesel, 392 and Hybrid Models

Kit Includes:

• .850 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 and step-by-step instructions

Notes:

• Overlanding Equipped/Heavily Loaded JT Applications - This kit includes a .850 in. diameter sway bar. We recommend the use of our RJ-246100-103 kit, that features a 1 in. bar to handle the extra weight. However, this kit may still be used on these vehicle models in applications where a lighter weight sway bar is desired.
• Installing on a JL - This kit is recommended for use on overlanding equipped and heavily loaded JLs to accommodate extra weight.
• Still not heavy enough? We also offer a 1 in. diameter bar in our RJ-246100-103 kit, however, we recommend calling our staff to discuss before deciding upon this option for a JL.
• 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 - 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 our suspension systems (4 in. lift). You may obtain shorter or longer links, to suit your application here.
• 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.