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Jeep Wrangler JK / JKU 07-18 Cruise Series Front Heavy-Duty Adjustable Track Bar
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228.79 228.79 USD 278.20

278.20

(Save 18%)

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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 $15 value
COLOR 11 colors — pick yours
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Cruise Series Front Heavy-Duty Adjustable Track Bar

Jeep Wrangler JK / JKU 07-18 Cruise Series Front Heavy-Duty Adjustable Track Bar
SKU: CRS-J-JK-FTB1
Pick your vehicle to confirm fit

228.79 228.79 USD 278.20

278.20

(Save 18%)

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.
  • 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.

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 $15 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

Enhanced Stability and Steering Control

Upgrade your Jeep Wrangler JK (2007-2018) with the Cruise Series Front Track Bar, designed to improve axle stability, steering control, and overall drivability. If you’re experiencing steering shake, instability, or even death wobble, this track bar could be a key solution to addressing those issues.

Addressing Death Wobble

Death wobble is a violent and uncontrollable shaking of the front end that occurs when hitting bumps at speed. It is commonly caused by:

  • Axle shift due to improper track bar alignment
  • Worn or loose suspension components
  • Unbalanced or misaligned tires
  • Steering geometry changes from suspension lifts

Because the track bar is responsible for keeping your front axle centered, a weak, worn, or misaligned track bar can contribute to death wobble.

Our Cruise Series Front Track Bar helps by:

  • Re-centering the axle after lifting the vehicle
  • Minimizing lateral movement that can trigger instability
  • Providing a stronger, more stable connection between the axle and the frame

While death wobble is often caused by multiple issues, upgrading to a heavy-duty adjustable track bar is an essential step in reducing or even eliminating it.

Key Features and Benefits

  • Improves Stability Handling – Corrects axle shift caused by suspension lifts, keeping your steering components properly aligned and reducing body roll.
  • Reduces Death Wobble Potential – Helps mitigate steering instability by keeping the axle centered and minimizing lateral movement.
  • Heavy-Duty Construction – Built from 1.5" OD .313 wall steel tubing, this track bar is stronger than stock components, ensuring long-lasting durability.
  • High-Grade Polyurethane Bushings – Absorbs road vibrations and enhances responsiveness over factory rubber bushings, improving ride quality.
  • Full Adjustability for Lifted Vehicles – Designed to accommodate 0 to 6 inches of lift, ensuring precise alignment and axle centering. For lifts beyond 6 inches, contact us for additional options.
  • Complete Suspension Solution – For maximum handling performance and stability, pair this front track bar with our Cruise Series Rear Track Bar (CRS-J-JK-RTB1).

Two-Stage Powder Coating for Maximum Protection

Every Cruise Series Front Track Bar undergoes a two-stage powder coating process to ensure maximum corrosion resistance and long-term durability. Zinc Primer Base Coat – Prevents rust and protects against harsh conditions. Durable Top Coat – Available in 10 custom colors for added protection and customization.

Effortless Installation

Our Cruise Series Front Track Bar is designed for quick and straightforward installation using factory hardware. If replacement bolts are needed, we offer optional Grade 8 hardware kits separately for a hassle-free setup.

Proudly Made in the USA

Manufactured in Orem, UT, the Cruise Series Front Track Bar reflects the highest standards of American craftsmanship. By choosing CORE 4X4, you're investing in high-quality, American-made suspension components built for durability and superior performance.

For a complete suspension solution, pair this with the Cruise Series Rear Track Bar (CRS-J-JK-RTB1) to fully optimize your suspension performance and maintain proper alignment in any terrain.

Upgrade today and experience improved handling, superior stability, and long-lasting durability with CORE 4X4’s American-made track bars!


  • Vehicle Fitment: Jeep Wrangler JK 07-18 – Re-centers the front axle, improves stability, and enhances steering precision for both lifted and stock-height Jeeps.

  • CORE Advantage: Eliminates excessive axle movement, reduces steering instability, and helps prevent death wobble by reinforcing front-end suspension geometry.

  • Adjustability: Optimized for lifts from 0 to 6 inches, allowing precise axle alignment correction and ensuring maximum control over steering response.

  • Construction: Heavy-duty 1.5” OD 5/16” wall steel tubing with high-grade polyurethane bushings for durability, vibration dampening, and improved handling.

  • 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. Polyurethane Bushing 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

Front Track Bar built with 1.5” OD 5/16” Wall DOM. Polyurethane Bushing 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.
Hardware No Hardware or Complete Kit
Series Cruise Series
Placement on Vehicle Front
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%
JT
Jay Taylor May 27, 2025
Google
Had a worn out set of rear upper control arms on my TJ. These were old rubicon express long arms. can’t buy replacements and no one makes a direct fit replacement. Talked with Korby at core off road sent some measurements and photos and a week later new arms showed up. Packaging was perfect fit was perfect. Would highly recommend giving these guys a call.
AH
Abbey Hiett Mar 25, 2019
Google
Company finally made things right
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.
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 :) .
RM
R2d2 Movi78 Feb 21, 2026
Google
I’m extremely impressed with Core 4x4. The quality of their parts is outstanding — everything feels solid, well‑built, and engineered with real attention to detail. Shipping was fast and everything arrived perfectly packaged. Their customer service is just as good as their products: responsive, helpful, and genuinely committed to making sure you get exactly what you need. Overall, a top‑tier experience. I’ll definitely be buying from them again. Specially thank you Mr. Linscomb from Core 4x4. Arturo M.
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!
Review photo 1 Review photo 2 Review photo 3 Review photo 4
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.
JI
Jerome Segura III Jun 26, 2025
Google
I bought the 16pc Cruise Series Adjustable Control Arm, Track Bar, Steering, End Link Kit to replace a worn budget 4" lift on my used JKU. These are top quality parts; very solid. Customer service is unsurpassed. They even matched prices on my order placed before the tax day sale. I made an error in ordering a drag link flip kit; they were quick to help me fix this too. There's peace of mind knowing these components are made in the USA. Thank you. 👍👍
Review photo 1 Review photo 2
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.
DT
Dean Tk421 Feb 21, 2026
Google
I purchased the Jeep WJ control arms Camp series over a year ago. Very pleased and impressed. Easy installation and solid build. Bracket broke for rear upper control arm, they redesigned it to be more robust and sent me a new one with hardware, honoring their guarantee!

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
Vehicle Jeep Wrangler JK / JKU (07–18)
Brand CORE 4X4
Series Cruise Series
Note to Core4x4: -
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