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2pc Crawl Series Front, Rear Adjustable Track Bar Kit

Jeep Wrangler JK / JKU 07-18 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 within 1–3 business days
Enter ZIP for arrival estimate change
Order by 3:00 PM MT today — we'll start tomorrow
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Lifetime warranty Fitment guarantee Ships from Orem, UT 4–8 hr install
COLOR 11 colors — pick yours
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2pc Crawl Series Front, Rear Adjustable Track Bar Kit

Jeep Wrangler JK / JKU 07-18 2pc Crawl Series Front, Rear Adjustable Track Bar Kit
SKU: CRL-J-JK-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 within 1–3 business days
Enter ZIP for arrival estimate change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline

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

Achieve Unparalleled Stability and Control

Eliminate suspension issues like death wobble in the front and crab walking in the rear with the Crawl Series Front and Rear Track Bar Kit (CRL-J-JK-TBK2). Designed for Jeep Wrangler JK models (2007-2018), this kit ensures precise axle alignment, improving handling, stability, and suspension performance both on and off the trail.

With these track bars, you’ll experience exceptional control during aggressive maneuvers and over rugged terrain.

Key Features and Benefits

  • Eliminates Suspension Issues – This kit addresses common problems like death wobble in the front and crab walking, ensuring smoother and safer driving experiences on all terrains.
  • Heavy-Duty Construction – Both track bars are crafted from 1.5" OD .313 Wall DOM Tubing and feature welded Johnny Joints at the fixed end and forged Johnny Joints at the adjustable end, offering maximum durability and performance.
  • Adjustability for Lifted Vehicles – Fully adjustable to accommodate lifts from 0 to 6 inches, allowing you to easily recenter your axles and maintain proper suspension geometry. For lifts beyond 6 inches, custom options are available.
  • Integrates with Crawl Series Components – Designed to work seamlessly with Crawl Series Control Arms for a comprehensive suspension overhaul, maximizing performance and ensuring consistent alignment and stability.

Two-Stage Powder Coating

Each track bar undergoes a two-stage powder coating process for enhanced corrosion resistance and durability. Zinc primer base coat provides rust protection. Durable topcoat, available in 10 customizable colors, adds additional defense and a stylish finish to your suspension setup.

Made in the USA

Proudly manufactured in Orem, UT, the Crawl Series Front and Rear Track Bar Kit exemplifies CORE 4X4’s commitment to American craftsmanship. By managing production in-house, we ensure exceptional quality and competitive pricing.

Optional Hardware Upgrade

This kit is designed for straightforward installation using factory hardware. Optional Grade 8 hardware kits are available separately to address rusted or stubborn bolts, ensuring a hassle-free setup.

Built with premium materials, full adjustability, and seamless integration with other Crawl Series components, this kit provides the ultimate solution for lifted and off-road vehicles.

Choose quality, reliability, and performance with CORE 4X4 today!


  • Vehicle Fitment: Jeep Wrangler JK 07-18 – Eliminates axle shift, improves handling, and enhances stability for lifted and off-road setups.

  • CORE Advantage: Prevents death wobble and crab walking by maintaining precise axle alignment and ensuring superior suspension control.

  • Adjustability: Fully adjustable for 0–6” lifts, allowing fine-tuned axle re-centering and optimized suspension geometry for any terrain.

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

  • 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 2007 - 2018

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

Construction & Materials

Jeep Wrangler JK / JKU 07-18 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 JK / JKU 07-18 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 JK / JKU (07–18)
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.

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Reviews of Core 4x4

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5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
M
Matt Mar 23, 2024
Google
The best products on the market. 95% of my xj is core 4x4 products
NM
Noah Myers Mar 23, 2024
Google
I contacted these guys on a Saturday through email and needed some control arms by the following weekend, Spence got back with me and told me he would make sure the order got shipped out on Monday, they got busy and wasn’t able to ship the package out so he got back with me that evening and upgraded my shipping for free and shipped out the next day, only because he told me he’d make sure I’d have them by the weekend! This company sticks to their word! The customer service from these guys are unmatched and they will have another lifetime customer here!
CM
Cameron Masters Mar 24, 2023
Google
Absolutely incredible family owned business. I asked to pick up my order since I’m local and they came in on a weekend to accommodate. Had to make some adjustments to parts and took the time to make sure it was perfect. Parts are incredible quality. If you have a Jeep, do not hesitate to support this local business.
BS
Bailey Smith Mar 23, 2025
Google
Core 4x4 excels with precision and service and keeps nothing else higher in mind. Everyone I've met at the company is very honest and down to earth, 10/10 would recommend.
EC
Eric Cox Jul 26, 2025
Google
Prompt, professional, and courteous service! Quality parts and broad assortment of products to suite your 4x4 needs:)
JJ
Jason Jukich Jul 26, 2025
Google
Fast shipping, excellent communication, and awesome products
D
DSI Jul 26, 2025
Google
Great products with excellent customer service after the sale
BC
Brad C Mar 24, 2021
Google
Outstanding experience! I asked Core to build me a set of custom control arms that were larger/heavier than they normally build. They gladly accepted the challenge and turned out an expertly crafted and super strong product ahead of schedule. Fit and finish are excellent. Spence and Cameron were a pleasure to work with every step of the way. And all of this for a very reasonable price. I highly recommend these guys!
Review photo 1
DR
David Rogers Aug 25, 2025
Google
Ive had the front adjustable control arm kit in bright green for my 1996 ZJ. Ive had the kit for about a year now and i have to say, im extremely impressed, over 1000 miles off-road and roughly 20,000 miles on the highway. These control arm kits for any vehicle built by core 4x4 are well worth the money, just be aware thereight be some minor scatches or chips from shipping ( but who should care about that if you're beating the crap out of em' they way they were built and designed for)
Review photo 1 Review photo 2
GN
Glenn Nowosad Jan 22, 2026
Google
I just finished installing the Peak 2.0 Front Suspension system with the Core 4x4 Blue Tacoma Rear Suspension system on my 2024 TRD Offroad Premium Tacoma. The two upgraded suspension systems really made a difference in how the ride feels, whether we’re off-road or on the road. A big thank you to Korby and the team at Core 4x4 for their support and for getting the shipping sorted out so quickly!
Review photo 1 Review photo 2 Review photo 3 Review photo 4

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 JK / JKU (07–18)
Brand CORE 4X4
Series Crawl Series
Note to Core4x4: -
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