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281.10 281.1 USD 330.70

330.70

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

SKU: CRL-J-JL-FTB1
Fits: 2018 - Present Jeep Wrangler JL / JLU Add vehicle

281.10 281.1 USD 330.70

330.70

Starting at $110/mo or 0% APR with . See if you qualify

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.
  • Lift Size
    Choose your current front lift height. Measure from center of wheel to fender if unsure.
  • Hardware
    Choose upgraded hardware if your factory hardware is worn, damaged, or missing.
  • Note to Core4x4:

Select Color to see price and add to cart.

4–8 hr install Moderate Alignment recommended Lifetime warranty on all non-wear items Made In USA

Achieve Unmatched Stability and Control

The Crawl Series Front Track Bar (CRL-J-JL-FTB1) is essential for maintaining axle alignment and ensuring a smooth, stable driving experience for your Jeep Wrangler JL. As a critical component of the suspension system, this track bar helps eliminate common issues such as death wobble and crab walking, delivering superior handling and stability on and off the trail. Designed for lifts from 0 to 6 inches, it offers the adjustability needed to optimize your vehicle’s suspension geometry.

What's Included?

  • Crawl Series Front Track Bar (CRL-J-JL-FTB1)

Key Features and Benefits

  • Prevents Death Wobble and Crab Walking – Corrects axle misalignment caused by lifts or worn factory components, resolving steering instability and ensuring precise handling in any driving condition.
  • Robust Construction for Maximum Durability – Crafted from 1.5” OD .313 Wall DOM Tubing and equipped with Rock Jock Johnny Joints at both ends, this track bar delivers unmatched strength and flexibility to handle extreme off-road stresses.
  • Adjustable for Tailored Performance – Fully adjustable to accommodate lifts from 0 to 6 inches, allowing you to easily recenter the axle and optimize steering geometry for improved performance. For lifts over 6 inches, custom options are available upon request.
  • Seamless Suspension Integration – Works perfectly with other Crawl Series components, such as control arms and sway bar end links, for a cohesive and high-performing suspension system.

Two-Stage Powder Coating for Maximum Durability

Every Front Track Bar undergoes a two-stage powder coating process to maximize durability and corrosion resistance.

Zinc Primer Base Coat – Provides a robust foundation against rust and corrosion.

Durable Top Coat – Available in 10 customizable colors to add additional protection and a personalized finish to complement your Jeep’s aesthetics.

Made in the USA

Proudly manufactured in Orem, UT, the Crawl Series Front Track Bar reflects CORE 4X4’s dedication to American craftsmanship. By managing production in-house, we ensure premium quality, competitive pricing, and a product you can trust.

Optional Hardware Upgrade

This track bar is designed for straightforward installation using factory hardware. If bolt replacement is necessary, optional Grade 8 hardware kits are available separately to facilitate a hassle-free process.

In Conclusion

Upgrade your Jeep Wrangler JL with the Crawl Series Front Track Bar (CRL-J-JL-FTB1) for improved stability, precise alignment, and a smoother driving experience. Solve common issues like death wobble and crab walking while enhancing both off-road performance and on-road comfort. Built with robust materials and designed for adjustability, this American-made track bar is the essential solution for lifted Jeeps. Take control of your suspension today with CORE 4X4’s superior craftsmanship.

 

Make Model Submodel Years
Jeep Wrangler 2018 - Present

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

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
Lift Size 0" — 6" or 6"+
Hardware No Hardware or Complete Kit

See It Installed

Install videos and build guides on our YouTube channel.

Watch more installs on YouTube
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Reviews from Google

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
AP
Ajay Paynter Mar 4, 2026
Google
Great company, who worked with me on shipping parts to arrive in time for a show. When I explained my concern they went above and beyond to make it happen. Quality of the parts is top notch.
RC
Ryan Colligan Mar 4, 2026
Google
I have nothing but good things to say about Core 4x4. I have the crawler series on my JKU and we take it all over the place. These parts handle everything we throw at them.
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.
HK
Harold Kruder Mar 23, 2024
Google
I needed some parts and had to replace 1 lower control arm and their customer service is great. Helped with answering my questions and got parts shipped quickly.
JG
James Griffin Jul 26, 2025
Google
Customer service is top notch. They answered all of my questions and got me my tracking number for my packages. I just received both of them and the quality is next level. You guys are truly awesome.
MP
Mirko Pompili Mar 19, 2026
Google
I want to share a truly positive experience. I ordered a car kit consisting of two packages, but unfortunately one was lost during shipping with UPS. The situation could have become complicated... but it didn't. The company manager was extremely helpful and professional: he personally followed up on the situation and did everything he could to resolve the issue, even sending me the package again without hesitation. It's rare to find such attentive and reliable customer service these days. My sincere congratulations on your professionalism and commitment: that makes all the difference.
EG
Erica Grissom May 27, 2025
Google
First off, I wish I knew about them sooner. The customer service is top tier. The response time is about 30 min no waiting 1-3 days to get a response. The parts are heavy-duty and look amazing. The packaging is perfect, I can't wait to hit some trails. Thanks Core4x4
JJ
Jason Jukich Jul 26, 2025
Google
Fast shipping, excellent communication, and awesome products
SC
Singer Heating and Cooling Mar 25, 2018
Google
These guys are great. You can get them on the phone for support. This important and is not always the case with other custom parts builders. Their control arms are bomb proof and offer plenty of options. You can get real genuine Currie Johnny joints without paying the price for Currie arms.
AS
Anthony Snyder Jun 26, 2025
Google
Great experience and really great parts
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