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Jeep Wrangler JL / JLU 18+ 2pc Crawl Series Front, Rear Adjustable Track Bar Kit
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535.46 535.46 USD 629.95

629.95

(Save 15%)

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Order today — ships by Mon, Jun 1
Salt Lake City, UT change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Lifetime warranty Fitment guarantee Ships from Orem, UT 4–8 hr install
Free mounting hardware included — a $30 value
COLOR 11 colors — pick yours
https://core4x4.com/web/image/product.template/1997/image_1920?unique=982bc5a

2pc Crawl Series Front, Rear Adjustable Track Bar Kit

Jeep Wrangler JL / JLU 18+ 2pc Crawl Series Front, Rear Adjustable Track Bar Kit
SKU: CRL-J-JL-TBK2
Pick your vehicle to confirm fit

535.46 535.46 USD 629.95

629.95

(Save 15%)

COLOR 11 colors
Black Blue Charcoal Green LightGreen Orange Purple Red White Yellow Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed.
Compare all tiers →

Build Your Kit

  • Vehicle
    Confirm this matches your vehicle. Use Shop by Vehicle to filter correctly.
  • Brand
  • Color
    Powder coat color for control arms and track bars. Does not affect performance.
  • Series
    Cruise: daily driving and light off-road. Camp: overlanding. Crawl: aggressive rock crawling.
  • Hardware
    Choose upgraded hardware if your factory hardware is worn, damaged, or missing.
  • Lift Size
    Choose your current front lift height. Measure from center of wheel to fender if unsure.
  • Note to Core4x4:

Select Color to see price and add to cart.

Order today — ships by Mon, Jun 1
Salt Lake City, UT change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Free mounting hardware included — a $30 value

Alignment recommended Lifetime warranty on all non-wear items Made In USA

Made in USA Orem, Utah
Lifetime Guarantee Unconditional
10 Colors In-house powder coat
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Optimize Your Off-Road Stability

Achieve unparalleled stability and control with the Crawl Series Track Bar Kit, designed specifically for Jeep Wrangler JL models (2018-Present). This comprehensive front and rear track bar solution keeps your axles perfectly centered, ensuring precise handling, reduced suspension stress, and improved performance on even the toughest terrains.

Key Features and Benefits

  • Superior Construction – Crafted from 1.5” OD .313 Wall DOM Tubing, these track bars are engineered to handle extreme off-road conditions while maintaining exceptional durability and longevity.
  • Johnny Joints for Enhanced Flexibility – Welded Johnny Joints at the fixed ends and forged Johnny Joints at the adjustable ends provide maximum articulation, smoother performance, and long-lasting reliability.
  • Adjustable Design – Accommodates lifts from 0 to 6 inches, allowing precise axle alignment and suspension geometry optimization for improved handling and reduced component stress.
  • A Complete Stability Solution – This kit integrates seamlessly with our Crawl Series control arms for a fully dialed-in suspension system, ensuring consistent alignment and ultimate performance.

Two-Stage Powder Coating

Each track bar is protected with a two-stage powder coating process for maximum corrosion resistance. Zinc primer base coat ensures durability. Durable top coat, available in 10 color options, allows you to personalize your Jeep’s appearance.

Made in the USA

Manufactured with pride in Orem, UT, the Crawl Series Track Bar Kit exemplifies CORE 4X4’s commitment to quality American craftsmanship. By producing components in-house, we ensure strict quality control and competitive pricing.

Optional Hardware Upgrade

Designed for hassle-free installation using factory hardware, this kit offers a straightforward setup. Optional Grade 8 hardware kits are available for vehicles with rusted or difficult bolts.

Pair with Crawl Series control arms for the ultimate suspension overhaul.

Upgrade your Jeep today and conquer any adventure with confidence!


  • Vehicle Fitment: Jeep Wrangler JL 18+ – Ensures precise axle alignment, improved handling, and enhanced suspension stability for lifted and off-road setups.

  • CORE Advantage: Helps reduce death wobble and crab walking by keeping axles properly centered, minimizing suspension stress, and improving steering control.

  • Adjustability: Fully adjustable for 0–6” lifts, allowing fine-tuned axle centering, optimized suspension geometry, and improved overall performance.

  • Construction: Built from 1.5” OD 5/16” wall DOM tubing with welded Johnny Joints at fixed ends and forged Johnny Joints at adjustable ends for maximum articulation.

  • Two-Stage Powder Coating: Zinc primer base and top coat available in 10 vibrant colors protect against corrosion and allow for personalized styling of your rig.

  • Warranty and Origin: Proudly manufactured in the United States, our product includes a lifetime warranty on all non-wear items, providing you with confidence and peace of mind in your purchase.

Built With

Front Track Bar Built With 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14 TPI - 2.32” long threads.

Rear Track Bar Built With 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14 TPI - 2.32” long threads.

Make Model Submodel Years
Jeep Wrangler 2018 - Present

Each rebuild kit includes all necessary components to replace and restore wearable parts.

Construction & Materials

Jeep Wrangler JL / JLU 18+ Crawl Series Front Heavy-Duty Adjustable Track Bar

Front Track Bar built with 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14 TPI - 2.32” long threads.

Jeep Wrangler JL / JLU 18+ Crawl Series Rear Heavy-Duty Adjustable Track Bar

Rear Track Bar built with 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14 TPI - 2.32” long threads.

Vehicle Jeep Wrangler JL / JLU (18–Present)
Brand CORE 4X4
Color Black or Blue or Charcoal or Green or LightGreen or Orange or Purple or Red or White or Yellow or Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed.
Series Crawl Series
Hardware No Hardware or Complete Kit
Lift Size 0" — 6" or 6"+
Placement on Vehicle Front, Rear
Mounting Style Bolt-On

Use the vehicle selector on our website to shop by your year, make, and model. On product pages, use the kit builder to select your color, series, lift height, and any add-on options, then add to cart. If you need help, call or email our team.

Standard orders typically ship within 1–3 business days of ordering. Custom color orders take approximately 5–10 business days. Because everything is built in-house, we can turn orders quickly even for custom specifications.

You can reach our team through the contact form on our website, or browse to the Contact Us page. Our team is available to answer pre-sale and technical questions before and after your purchase.

Google

Reviews of Core 4x4

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
MT
Marcus Torres Jan 15, 2026
Google
Best control arms I have installed on any of my builds. After running every major manufacturer, Core 4x4 is on par or better than all the high-end companies at a fraction of the cost. Lifetime warranty is the cherry on top.
JJ
Jason Jukich Jul 26, 2025
Google
Fast shipping, excellent communication, and awesome products
K
Korosunagi Jul 26, 2025
Google
I broke a grease fitting off in my end link. I thought I was going to have to buy a new one. Reached out to Core 4x4 and wham! bam! They fixed it and sent it back with 2 day shipping. Got it a day early even. If they couldn't fix it they were going to send me a new one. Now that's customer service! They are now a permanent part of my garage. Thank you Core 4x4!
AP
Ajay Paynter Mar 9, 2026
Google
Great company, who worked with me on shipping parts, to arrive in time for a show, when I explained my concern of possibly not getting the control arms in time. Quality is amazing on the part, affordable price for what you get, and the powdercoat is top notch, not a single issue with this product, would buy again.
JH
Joe Hu Sep 24, 2025
Google
Amazing! I put all my new control arms and it drives a lot smoother and looks great!!!
Review photo 1
OJ
Oldgreg jr Mar 23, 2025
Google
Good company, they offer well built parts and Great customer service. I had a couple of hang ups with my control arms that I purchased, they were very easy to work with and found the solution to make them work.
N
niceguyr1 Mar 24, 2023
Google
I purchased upper and lower adjustable arms for my WJ and lowers were missing the spacers. I didn't know until 3 months later when I was installing them. With absolutely zero hassles they quickly sent me the missing spacers. Fantastic product and service! Huge thank you guys for the awesome service and parts!!! Customer service is quickly becoming a lost commodity and you guys gave me hope that it's still alive and well, you just have to buy from the right people... Thanks again for going above and beyond! 👍👍
EC
Eric Cox Jul 26, 2025
Google
Prompt, professional, and courteous service! Quality parts and broad assortment of products to suite your 4x4 needs:)
MN
Mike Nielsen Nov 23, 2025
Google
The customer service is first class. I had an issue with a track bar I installed on my F350. I don’t have any other Core 4x4 parts yet, but with the way I was treated, I know their parts are well done, because they went above and beyond to make sure I was made whole. They wouldn’t be in business if they had to take care of a lot of people like they took care of me. Will definitely be back when it’s time to build the Jeep!
TM
Tony Moller Aug 25, 2025
Google
Awesome parts! Support the older Jeeps! Great customer service.

Specifications

Color Black, Blue, Charcoal, Green, LightGreen, Orange, Purple, Red, White, Yellow, Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed.
Hardware No Hardware, Complete Kit
Lift Size 0" — 6", 6"+
Vehicle Jeep Wrangler JL / JLU (18–Present)
Brand CORE 4X4
Series Crawl Series
Note to Core4x4: -
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