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.

RockJock Front Upper Bump Stops for JL Wrangler and JT Gladiator diesel engine models are a completely different take on bump stops! In high articulation situations, tradtional axle housing mounted bump stops end up rotating inward toward the center of the vehicle, often missing the upper bump stop entirely, see diagram in the photo gallery). By lowering the upper bump stop, you are able to guarantee bump stop contact with the bump stop pad on the axle. The vehicle's factory yellow jounce bumpers are retained and relocated by reinserting them back into the bottom of the new aluminum RockJock bump stop bodies. This provides factory feel when the bump stops make contact. Finish is clear anodize on the aluminum and zinc plating on the spacers and bolts.

RockJock Front Bump Stops for 392 Hemi equipped JL Wranglers mounts to the vehicle's front axle housing and are designed to be used in conjunction with all of the 392 specific upper bump stop hardware in lifted applications, guaranteeing proper bump stop contact in high articulation situations. The vehicle's factory yellow jounce bumpers are retained to provide a factory feel when the bump stops make contact. Finish is clear anodize on the aluminum and zinc plating on the spacers and bolts.

RockJock's front coil spring shim for JL Wrangler and JT Gladiator is 3/16 inch thick and mounts between the welded on coil spring axle pad and the coil spring isolator. The indexing pin in the coil spring isolator fits thru the hole in this shim to properly clock it. These shims are used to fine tune vehicle height per model, engine combination and added weight load. Shims may be stacked a maximum of 2 high. Semi-gloss black powder coat finish.

RockJock's rear coil spring shim for JL Wrangler is 3/16 inch thick and mounts between the welded on coil spring axle pad and the coil spring isolator. These shims are used to fine tune vehicle height per model, engine combination and added weight load. Shims may be stacked a maximum of 2 high. Semi-gloss black powder coat finish.

This pair of RockJock rear coil springs will provide 3 1/2 inches of lift in JL Wrangler Unlimited applications that feature the 392 Hemi or the diesel engine. These springs directly replace factory springs and are designed to work with RockJock Johnny Joint suspension systems or other manufacturer's lift kits and provide improved ride quality and height control.

Finish is gloss black powder coat. Extensive research was done by RockJock to develop the perfect spring rate and quality of the coil springs. The results: they provide the best in comfortable ride and excellent performance off-road.

Kit Fits:

• Jeep Wrangler JL Unlimited (4-door) - Diesel and 392 Engines
• Jeep Wrangler JL (2-door) - Diesel and 392 Engines

Kit Includes:

• (2) 3.5 in. Rear Coil Springs

Components Specs:

• Spring Free Length = 17.460 in.

Notes:

• For use in all models of Jeep JL Wrangler only, not for use in Jeep JT Gladiators.
• Intended for use in all Diesel and 392 Hemi powered vehicles.
• Actual lift amount will vary due to factory produced vehicle variances as well as weight of added on aftermarket equipment.
• You can expect around a 3.5 in. lift in Sport and Sahara models. Rubicon models, expect about 2 in. more lift over the stock Rubicon springs.
• Springs are finished in gloss black powder coat.

RockJock's rear upper control arms for 2021-up Broncos provide length adjustability via RH/LH threaded adjuster ends, allowing pinion angle to be adjusted after the installation of a suspension lift without either end of the arm having to be removed from the vehicle!

Additionally the adjustable feature of our arms allows your vehicle to be upgraded to different lift amounts without having to replace the control arms in the future. Arms are fabricated from 1.625 inch o.d. x .250 inch wall DOM steel tubing.

For maximum articulation, arms feature forged 2 1/2 inch Johnny Joint rod ends on both ends with 1 1/4 inch-14 RH/LH threads and jam nuts. Arms are finished in semi-gloss black powder coat and the forged ends are finished in gold zinc plating.

RockJock's rear lower control arms for 2021-up Broncos provide length adjustability via RH/LH threaded adjuster ends, allowing pinion angle to be adjusted after the installation of a suspension lift without either end of the arm having to be removed from the vehicle!

Additionally the adjustable feature of our arms allows your vehicle to be upgraded to different lift amounts without having to replace the control arms in the future. Arms are fabricated from 1.625 inch o.d. x .250 inch wall DOM steel tubing.

For maximum articulation, arms feature forged 2 1/2 inch Johnny Joint rod ends on both ends with 1 1/4 inch-14 RH/LH threads and jam nuts. Arms are finished in semi-gloss black powder coat and the forged ends are finished in gold zinc plating.

RockJock's RockNut Billet Aluminum Johnny Joint Front Lower Control Arm Set for the JL Wrangler, JL Unlimited and JT Gladiator provides you with extremely heavy duty, adjustable length control arms to replace your factory control arms.

Adjustable control arms are a must for aligning lifted vehicles to get your caster angle specs. in check - and double adjustable arms make this job that much easier because neither end of the arm has to be removed from the vehicle for adjustment!

These arms are CNC machined from 7075-T6 aluminum, feature our patent pending RockNut locking nut technology and our 2 1/2 inch Johnny Joints with massive 1 1/4 inch RH and LH threads!

Arms are fully greasable, fully adjustable and feature machined-in wrench flats. Finished in clear anodize on the arms and gold zinc plating on the Johnny Joint ends.

Note: These arms do not provide provisions for reattaching you front brake line brackets to the control arms.

Kit Fits:

• JL Wrangler Unlimited (4-door) - All Models
• JL Wrangler (2-door) - All Models
• JT Gladiator - All Models

Kit Includes:

• Johnny Joint Billet Aluminum Front Lower Control Arms (Pair)

Adjustment Range:

• Closed - 23.970 in.
• Extended - 25.830 in.

Notes:

• Important: these arms are ONLY for use with 70 in. wide (or wider) axles!
• Factory hardware is retained to attach arms to the axle and the chassis.
• No provisions are provided for reattaching the factory brake line anchoring brackets to the new arms.
• Arms are fabricated from 2 in. solid 7075-T6 aluminum bar.
• RockNuts require a 1 7/8 in. wrench.
• Wrench flats on the arms require a 1 3/4 in. wrench.
• Adjusters feature 1 1/4 in.-12 RH/LH threads.
• Applicable Johnny Joint Tool for these Control Arms: CE-9110T

Parts List:

• RockNut (RH Thread): RJ-572200-1
• RockNut (LH Thread): RJ-572200-2
• Johnny Joint Adjuster End (RH Thread): CE-9114F
• Johnny Joint Adjuster End (LH Thread): CE-9114F-L
• Johnny Joint Rebuild Kit: CE-9110RK
• Johnny Joint Pivot Ball: CE-91102-28
• Zerk Fitting: CE-1095K47

RockJock's RockNut Billet Aluminum Johnny Joint Rear Lower Control Arm Set for the JL Wrangler and Unlimited and JK Wrangler and Unlimited provides you with extremely heavy duty, adjustable length control arms to replace your factory control arms.

Adjustable control arms are a must for aligning lifted vehicles to get your pinion angle specs. in check - and double adjustable arms make this job that much easier because neither end of the arm has to be removed from the vehicle for adjustment!

These arms are CNC machined from 7075-T6 aluminum, feature our patent pending RockNut locking nut technology and our 2 1/2 inch Johnny Joints with massive 1 1/4 inch RH and LH threads!

Arms are fully greasable, fully adjustable and feature machined-in wrench flats. Finished in clear anodize on the arms and gold zinc plating on the Johnny Joint ends.

Kit Fits:

• JL Wrangler Unlimited (4-door) - All Models
• JL Wrangler (2-door) - All Models
• JK Wrangler Unlimited (4-door) - All Models
• JK Wrangler (2-door) - All Models

Kit Includes:

• Johnny Joint Billet Aluminum Rear Lower Control Arms (Pair)

Adjustment Range:

• Closed - 19.350 in.
• Extended - 21.210 in.

Notes:

• Factory hardware is retained to attach arms to the axle and the chassis.
• Arms are fabricated from 2 in. solid 7075-T6 aluminum bar.
• RockNuts require a 1 7/8 in. wrench.
• Wrench flats require a 1 3/4 in. wrench.
• Adjusters feature 1 1/4 in.-12 RH/LH threads.
• Applicable Johnny Joint Tool for these Control Arms: CE-9110T

Parts List:

• RockNut (RH Thread): RJ-572200-1
• RockNut (LH Thread): RJ-572200-2
• Johnny Joint Adjuster End (RH Thread): CE-9114F
• Johnny Joint Adjuster End (LH Thread): CE-9114F-L
• Johnny Joint Rebuild Kit: CE-9110RK
• Johnny Joint Pivot Ball: CE-91102
• Zerk Fittings: CE-1103K21 and CE-9807RLAZ

RockJock's RockNut Billet Aluminum Johnny Joint Rear Upper Control Arm Set for the 2021-up Bronco provides you with extremely heavy duty, adjustable length control arms to replace your factory control arms.

Adjustable control arms are a must for aligning lifted vehicles to get your pinion angle specs. in check - and double adjustable arms make this job that much easier because neither end of the arm has to be removed from the vehicle for adjustment!

These arms are CNC machined from 7075-T6 aluminum, feature our patent pending RockNut locking nut technology and our 2 1/2 inch Johnny Joints with massive 1 1/4 inch RH and LH threads!

Arms are fully greasable, fully adjustable and feature machined-in wrench flats. Finished in clear anodize on the arms and gold zinc plating on the Johnny Joint ends.

Kit Fits:

• 2021-up Bronco - All Models

Kit Includes:

• Johnny Joint Billet Aluminum Rear Upper Control Arms (Pair)

Adjustment Range:

• Closed - 13.900 in.
• Extended - 16.000 in.

Notes:

• Factory hardware is retained to attach arms to the axle and the chassis.
• Gas tank must be lowered to access chassis bolt.
• Arms are fabricated from 1 5/8 in. solid 7075-T6 aluminum bar.
• RockNuts require a 1 3/4 in. wrench
• Wrench flats on the arms require a 1 1/2 in. wrench.
• Adjusters feature 1 1/4 in.-12 RH and LH threads.
• Johnny Joints require non-synthetic, hi-moly lube grease such as our CE-9013G
• Applicable Johnny Joint Tool for these Control Arms: CE-9110T

Parts List:

• RockNut (RH Thread): RJ-572201-1
• RockNut (LH Thread): RJ-572201-2
• Johnny Joint Adjuster End (RH Thread): CE-9114F
• Johnny Joint Adjuster End (LH Thread): CE-9114F-L
• Johnny Joint Rebuild Kit: CE-9110RK
• Johnny Joint Pivot Ball (Chassis Side): RJ-348004-1
• Johnny Joint Pivot Ball (Axle Side): RJ-348004-3
• Zerk Fitting: CE-1103K21

RockJock's RockNut Billet Aluminum Johnny Joint Rear Lower Control Arm Set for the 2021-up Bronco provides you with extremely heavy duty, adjustable length control arms to replace your factory control arms.

Adjustable control arms are a must for aligning lifted vehicles to get your pinion angle specs. in check - and double adjustable arms make this job that much easier because neither end of the arm has to be removed from the vehicle for adjustment!

These arms are CNC machined from 7075-T6 aluminum, feature our patent pending RockNut locking nut technology and our 2 1/2 inch Johnny Joints with massive 1 1/4 inch RH and LH threads!

Arms are fully greasable, fully adjustable and feature machined-in wrench flats. Finished in clear anodize on the arms and gold zinc plating on the Johnny Joint ends.

Kit Fits:

• 2021-up Bronco - All Models

Kit Includes:

• Johnny Joint Billet Aluminum Rear Lower Control Arms (Pair)

Adjustment Range:

• Closed - 25.100 in.
• Extended - 27.000 in.

Notes:

• Factory hardware is retained to attach arms to the axle and the chassis.
• Arms are fabricated from 2 in. solid 7075-T6 aluminum bar.
• RockNuts require a 1 7/8 in. wrench
• Wrench flats on the arms require a 1 3/4 in. wrench.
• Adjusters feature 1 1/4 in.-12 RH and LH threads.
• Johnny Joints require non-synthetic, hi-moly lube grease such as our CE-9013G
• Applicable Johnny Joint Tool for these Control Arms: CE-9110T

Parts List:

• RockNut (RH Thread): RJ-572200-1
• RockNut (LH Thread): RJ-572200-2
• Johnny Joint Adjuster End (RH Thread): CE-9114F
• Johnny Joint Adjuster End (LH Thread): CE-9114F-L
• Johnny Joint Rebuild Kit: CE-9110RK
• Johnny Joint Pivot Ball (Chassis Side): RJ-348004-1
• Johnny Joint Pivot Ball (Axle Side): RJ-348004-3
• Zerk Fitting: CE-1095K47

RockJock's Currectlync modular extreme duty drag link for JL Wrangler, JL Wrangler Unlimited and JT Gladiator vehicles features a 1 5/8 inch diameter 4130 chrome moly heat treated steel drag link tube and 1 1/4 inch thread forged steel greasable tie rod ends.

The massive tie rod ends thread into the rod end body so that they may 1) be replaced without replacing the whole rod end saving cost, 2) the same threaded in rod end is used at all 4 points so only one spare would have to be carried, and 3) they may be unscrewed from the rod end bodies and screwed in from the other side if a flipped tie rod drag link was desired.

Drag link tube features machined-in wrench flats and jam nuts for ease of adjustment. This unit is a direct replacement for the stock parts. No modifications or machining to any part of the vehicle are necessary!

Note: Flipping the drag link would require retapering the rod end holes from the top side of the knuckle.

RockJock's Currectlync Drag Link End for their JL Wrangler, JL Unlimited and JT Gladiator steering system features a tapered pin that fits into the vehicle's pitman arm and 1 1/8 Inch-18 RH threads that thread into our JK-9704DL-3 Drag Link Adjuster Sleeve.

This unit will only work as a replacement part for the RockJock Currectlync system - it may not be used in conjunction with any stock steering components.

Are you running 37 inch or larger tires on your JK Wrangler or Unlimited? If you answered yes, we feel the RockJock Currectlync Modular Extreme Tie Rod is a mandatory upgrade for those who get their Jeeps out in the rocks!

Being pro-active, so you don't get stranded in the wilderness with bent or broken factory steering components is the smart thing to do for your family's safety. RockJock's completely bolt-on RockNut Billet Aluminum Modular Extreme Drag Link is packed with features - and it looks awesome!

Drag link bar is 1 5/8 inch solid billet aluminum stock with CNC machined RockNut ends and RJ logos engraved into it's body. Rod ends are the massive 1 1/4 inch RH / LH thread forged steel rod ends with removable rod end cartridge that are a direct bolt-in to your stock vehicle, or may be flipped and used in reversed orientation.

Our RockNut locking nut technology replaces jam nuts with a locking collet style arrangement that cannot pop loose like a traditional jam nut. Aluminum drag link bar is finished in clear anodize, RockNuts are black zinc plating and rod ends are powder coated semi-gloss black so the unit is ready for install right out of the box!

Are you running 37 inch or larger tires on your JL Wrangler, JL Unlimited or JT Gladiator? If you answered yes, we feel the RockJock Currectlync Modular Extreme Tie Rod is a mandatory upgrade for those who get their Jeeps out in the rocks!

Being pro-active, so you don't get stranded in the wilderness with bent or broken factory steering components is the smart thing to do for your family's safety. RockJock's completely bolt-on RockNut Billet Aluminum Modular Extreme Drag Link is packed with features - and it looks awesome!

Drag link bar is 1 5/8 inch solid billet aluminum stock with CNC machined RockNut ends and RJ logos engraved into it's body. Rod ends are the massive 1 1/4 inch RH / LH thread forged steel rod ends with removable rod end cartridge that are a direct bolt-in to your stock vehicle, or may be flipped and used in reversed orientation.

Our RockNut locking nut technology replaces jam nuts with a locking collet style arrangement that cannot pop loose like a traditional jam nut. Aluminum drag link bar is finished in clear anodize, RockNuts are black zinc plating and rod ends are powder coated semi-gloss black so the unit is ready for install right out of the box!

RockJock's Flipped Currectlync Drag Link for JK Wrangler and JK Wrangler Unlimited vehicles requires the drag link's tapered hole on the passenger's side knuckle to be tapered from the top instead of from underneath. This simple solution has you drill the factory tapered hole out to .875 inch and then you simply drop this this bushing into the hole!

RockJock's JL and JT Frame Tube Plugs are a simple, easy to install detail part that help to cleanly finish off a nice build. As axles get wider and aftermarket fenders get installed, these areas of your vehicle become more visible.

Plugs are CNC machined black Delrin, providing a semi-gloss black finish. These plugs it in the round tube front chassis crossmember.

RockJock's JL and JT Frame Rail Plugs are a simple, easy to install detail part that help to cleanly finish off a nice build. As axles get wider and aftermarket fenders get installed, these areas of your vehicle become more visible.

Plugs are CNC machined black Delrin, providing a semi-gloss black finish. These plugs fit in the large, oval shaped hole in the side of the frame rail, behind front axle center line.

RockJock's JK Frame Tube Plugs are a simple, easy to install detail part that help to cleanly finish off a nice build. As axles get wider and aftermarket fenders get installed, these areas of your vehicle become more visible.

Plugs are CNC machined black Delrin, providing a semi-gloss black finish. These plugs it in the round tube front chassis crossmember.

RockJock's JK Frame Rail Plugs are a simple, easy to install detail part that help to cleanly finish off a nice build. As axles get wider and aftermarket fenders get installed, these areas of your vehicle become more visible.

Plugs are CNC machined black Delrin, providing a semi-gloss black finish. These plugs fit in the large, oval shaped hole in the side of the frame rail, behind front axle center line.

RockJock Front Suspension Geometry Correction Brackets for Jeep JK Wrangler and Unlimited vehicles restore factory drivability and handling characteristics after installing a lift. These brackets will put the control arms back in stock position in relation to the axle, correcting caster angle, improving front driveline angle and causing the axle to travel in it's factory intended arc.

General road manners and the way in which the vehicle absorbs bumps are restored to stock feel. This kit is completely bolt-on and very simply installs into the factory control arm brackets on the vehicle frame.

Additional holes are provided for correctly geometry in vehicles that are equipped with aftermarket, 1 ton axles. Brackets are finished in semi-gloss black and include all necessary hardware for installation.

Kit Fits:

• 2007-up JK Wrangler Unlimited (4-door)
• 2007-up JK Wrangler (2-door)

Kit Includes:

• RH and LH Geometry Correction Brackets
• All Required Hardware

Notes:

• Lift - This kit is ideally designed to work on 2.5 in. - 3.5 in. lifted vehicles. It may also be used with larger lift amounts, but will yield diminished benefit.
• Control Arms - May be used with factory or adjustable control arms such as our CE-9807FUA upper and CE-9807FLA lower Control Arm Sets.

RockJock Front Suspension Geometry Correction Brackets For Jeep JL Wrangler, JL Unlimited and JT Gladiator vehicles restore factory drivability and handling characteristics after installing a lift. These brackets will put the control arms back in stock position in relation to the axle, correcting caster angle, improving front driveline angle and causing the axle to travel in it's factory intended arc.

General road manners and the way in which the vehicle absorbs bumps are restored to stock feel. This kit is completely bolt-on and very simply installs into the factory control arm brackets on the vehicle's frame.

Additional holes are provided for correcting geometry in vehicles that are equipped with aftermarket, 1 ton axles. Brackets are finished in semi-gloss black and include all necessary hardware for installation.

Kit Fits:

• 2018-up JL Wrangler Unlimited (4-door)
• 2018-up JL Wrangler (2-door)
• 2020-up JT Gladiator (all models)

Kit Includes:

• RH and LH Geometry Correction Brackets
• All Required Hardware

Notes:

• Lift - This kit is ideally designed to work on 2.5 in.-3.5 in. lifted vehicles. It may also be used with larger lift amounts, but will yield diminished benefit.
• Control Arms - May be used with factory or adjustable control arms such as our CE-9818FUA upper and CE-9818FLA lower Control Arm Sets.

RockJock's Geometry Correction Axle Bracket Kit for the rear Trac Bar of 2021-up Broncos is a highly recommended upgrade for lifted vehicles to relocate the axle housing mounting point of the rear trac bar upward, correcting the location of the trac bar mounting point.

You'll find this bracket necessary on lifted vehicles that feature heavy additions above the roof or behind the tailgate. The addition of this bracket will restore rear suspension lateral geometry and produce better overall vehicle handling by raising the rear suspension roll center to bring it closer to the vehicle's center of gravity

This kit is completely bolt-on, works with factory or aftermarket trac bars, such as our RJ-183400-101 Johnny Joint adjustable trac bar) and very simply installs onto the factory axle housing. A rear brake line relocation tab is included to provide clearance for the new trac bar bolt location. Bracket is finished in semi-gloss black and includes all necessary hardware for installation.

Kit Fits:

• 2021-up Ford Bronco (all models)

Kit Includes:

• (1) Trac Bar Relocation Bracket
• (1) Brake Line Relocation Bracket
• (1) Hardware Pack

Madatory Lift Amount For Use:

• Not for use on - stock/un-lifted vehicles!
• Base Model = +2 in. lift
• Badlands Model = +1.5 in. lift
• Sasquatch Package (any model) = +1 in. lift

Notes:

• Shocks - 18.15 in. minimum rear shock length at full compression (otherwise bracket can collide with the frame).
• Trac Bar - May be used with a factory or an aftermarket adjustable trac bar, such as our RJ-183400-101 Johnny Joint adjustable trac bar.
• Bracket Specs. - 3/16 in. laser cut and formed steel, semi-gloss black powder coat finish.