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Jeep Wrangler JK / JKU 07-18 2pc Cruise Series Front, Rear Adjustable Track Bar Kit

SKU: CRS-J-JK-TBK2
Fits: 2007 - 2018 Jeep Wrangler JK / JKU Add vehicle

455.13 455.13 USD 535.45

535.45

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.
  • Hardware
    Choose upgraded hardware if your factory hardware is worn, damaged, or missing.
  • Series
    Cruise: daily driving and light off-road. Camp: overlanding. Crawl: aggressive rock crawling.
  • 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

Complete Axle Centering Stability Solution

Upgrade your Jeep Wrangler JK’s suspension performance with the Cruise Series Track Bar Kit, an essential upgrade for any lifted Jeep. This kit includes both our front and rear adjustable track bars, ensuring precise axle centering, enhanced handling, and improved stability on and off the road.

When a Jeep is lifted, axle shift and misalignment can cause handling issues, suspension stress, and even contribute to death wobble. The Cruise Series Track Bar Kit corrects these problems, keeping your Jeep tracking straight, reducing body roll, and improving steering response.

What’s Included in the Kit?

  • Cruise Series Front Track Bar (CRS-J-JK-FTB1)
  • Cruise Series Rear Track Bar (CRS-J-JK-RTB1)

Key Features and Benefits

  • Superior Axle Alignment – Adjustability allows for precise centering of the axle, correcting the natural shift that occurs when lifting a Jeep.
  • Reduces Steering Instability Body Roll – Helps minimize wandering, following ruts in the road, and steering inconsistencies for a more controlled ride.
  • Solves Suspension Stress Issues – Reduces excessive wear on bushings, ball joints, and steering components, ensuring longer part life and better overall performance.
  • Heavy-Duty DOM Tubing Construction – Built from 1.5” OD 5/16” wall DOM steel tubing for maximum strength and longevity.
  • Tapered Polyurethane Bushings – Absorb road vibrations while providing durability and responsiveness, outperforming standard rubber bushings.
  • Compatible with Lifts from 0 to 6 Inches – Adjustable design allows for precise axle recentering without needing additional modifications. For lifts over 6 inches, contact us for custom solutions.

Durable Two-Stage Powder Coating

Our track bars undergo a two-stage powder coating process for maximum durability and corrosion resistance: Zinc primer base coat – Provides superior rust protection. Durable top coat – Available in 10 color options for personalization.

Proudly Made in the USA

Manufactured in Orem, UT, the Cruise Series Track Bar Kit is designed to meet the highest American quality standards, ensuring long-lasting performance.

Effortless Installation

Designed for direct bolt-on installation using factory hardware. If dealing with rusted or stubborn bolts, we offer optional Grade 8 hardware kits separately for a seamless upgrade.

In Conclusion

The Cruise Series Track Bar Kit is the ultimate solution for axle centering, steering precision, and suspension stability. Whether you’re looking to eliminate handling issues, minimize steering drift, or prevent death wobble, this kit delivers a proven performance upgrade. Upgrade your Jeep today and experience the difference in control, durability, and driving confidence!


Make Model Submodel Years
Jeep Wrangler 2007 - 2018

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

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.
Hardware No Hardware or Complete Kit
Series Cruise Series

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.
JJ
JT JT Dec 23, 2025
Google
We have all shopped places where the person on the phone makes you feel like they don't have the time to talk to you the customer or answer your questions. I can tell you first hand that's not Core 4x4. They have the best customer service I have seen so far. They have taken the time to respond to all of my questions in a very prompt and professional manner, taking the time to answer each and every question I have had. Lets put it this way if Core 4x4 sells a product I am wanting for my truck I will buy it from them, I highly recommend Core 4x4.
SH
Shawn Hooten Apr 27, 2025
Google
Great products, shipped the next day during a big sale event. Core 4x4 gets it right and gets it done! Thank you all.
NP
Norb Pranger Oct 24, 2025
Google
Not sure where to start, Products or Service or Warranty. Products: I found Core4x4 through a very respected YouTuber in the Jeeping community. I purchased an entire set of Core4x4 Control Arms three years ago and have beat the daylights out of them and they are still in great condition. Now, I purchased another Jeep, this time for my daughter and bought yet another set of Control Arms because I know that these things can take a beating and stand up to it. I plan on replacing more parts on this TJ and my JL and will continue to buy from Core4x4. Service: This isn't some huge name conglomerate that treats you like you're just another customer. They are quick with responses and will always make things right should something be a problem. Oh and the quickness in which they ship their products is unmatched. I bought these CAs for my TJ on Thursday, I received them on Monday. Most other manufacturers will tell you weeks, they had them to me in 2 shipping days. Warranty: Seriously, a lifetime warranty? Yes please. Nothing more to say. I can't say enough about how great of a company this is. I've even spoken to the owner through email a few years back on some questions that I had. Support small American built businesses. P.S. Core 4x4, feel free to make me an ambassador and send me some swag :) .
A
Adam Oct 24, 2025
Google
I couldn't have been more excited for the initial unboxing of these new Core 4x4 UCA's! They appear to be so well built and just a true quality product. Installation was a breeze and the initial testing with the forklift appears to have given me some additional flex with less binding on the rest of the components now that the geometry is back properly aligned. Time will tell how they hold up on my near future off-road adventures but I don't have any doubt that they are up to the task!
ZA
Zen Asher Mar 23, 2025
Google
The quality and durability of the arms are the best. They are super heavy duty. And lifetime warranty is crazy
D
Don Jul 26, 2025
Google
Great shop, great parts and great service. You want to buy off this company and company’s like this!!!! Wish we had more companies as good as this one!! Thank you
MH
Matthew Handy Sep 24, 2025
Google
Ran into an issue with a part that I ordered. Got ahold of them explained to them the issue I was having and they jumped in and got the issue fixed. Hands down the best customer service I have ever dealt with. The parts are hands down amazing. Highly recommend.
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