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Jeep Wrangler JK / JKU 07-18 Crawl Series Front Heavy-Duty Adjustable Track Bar
Pick your vehicle to confirm fit

281.10 281.1 USD 330.70

330.70

(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 $15 value
COLOR 11 colors — pick yours
https://core4x4.com/web/image/product.template/2019/image_1920?unique=982bc5a

Crawl Series Front Heavy-Duty Adjustable Track Bar

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

281.10 281.1 USD 330.70

330.70

(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.
  • 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.

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

Experience Unsurpassed Stability

For Jeep Wrangler JK owners (2007-2018), the Crawl Series Front Track Bar is the ultimate solution for maintaining axle alignment and ensuring stability during off-road adventures. Whether tackling rough terrain or navigating sharp corners, this track bar delivers outstanding control and handling, making it an essential component of your solid axle suspension system.

Key Features and Benefits

  • Durable, Premium Quality Construction – Engineered for strength and longevity, the Crawl Series Front Track Bar is crafted from 1.5" OD .313 Wall DOM Tubing, far surpassing industry standards. Equipped with Rock Jock Johnny Joints at both ends, it delivers unparalleled articulation and durability, standing up to even the toughest off-road conditions.
  • Adjustability for a Perfect Fit – Lifting your vehicle can often lead to axle shift due to changes in suspension geometry. The Crawl Series Front Track Bar is fully adjustable, enabling precise axle re-centering and reducing stress on your suspension components. This track bar accommodates lifts from 0 to 6 inches, ensuring optimal alignment and handling. For vehicles with lifts beyond 6 inches, additional solutions are available upon request.
  • Two-Stage Powder Coating for Longevity – Every Crawl Series Front Track Bar undergoes a rigorous two-stage powder coating process, starting with a zinc primer base coat for superior corrosion resistance. A durable top coat, available in 10 color options, adds an extra layer of protection and customization to match your Jeep's style.

Made in the USA

Proudly manufactured in Orem, UT, the Crawl Series Front Track Bar is a testament to American craftsmanship. By maintaining full control over the manufacturing process, we ensure exceptional quality and competitive pricing. Choosing CORE 4X4 means supporting local industries and benefiting from rigorous quality standards.

Installation Made Easy

Designed for straightforward installation using factory hardware, this track bar ensures a seamless fit. For those dealing with rusted or worn bolts, optional Grade 8 hardware kits are available for purchase separately.


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

  • CORE Advantage: Dual Johnny Joints provide insane articulation and durability, reducing suspension bind for superior off-road control.

  • Adjustability: Fully adjustable for 0–6” lifts, allowing precise axle re-centering, correcting geometry, and reducing stress on suspension components.

  • Construction: Built from 1.5” OD 5/16” wall DOM tubing, powder-coated for extreme strength, longevity, and superior corrosion resistance.

  • 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.

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. 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
Lift Size 0" — 6" or 6"+
Hardware No Hardware or Complete Kit
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%
C
caleb Mar 24, 2022
Google
Absolutely a great company. Ordered rear lower control arms with hardware but when i got it the hardware wasn't there but they sent it out right away and got a free t-shirt! Highly recommend.
AH
Abbey Hiett Mar 25, 2019
Google
Company finally made things right
JA
Jonathan Aguilera Jan 22, 2026
Google
Great experience with Core 4x4! I purchased some suspension parts for my dad's 98 Jeep TJ. The products they make are super durable and look even better in person. Attention to detail and overall superior quality. The staff at Core 4x4 is super helpful also, Korby has been great. Updating me on the status of my order and sending me tracking numbers as well. Thank you all at Core 4x4, keep up the amazing work!
MH
mark hinz Mar 2, 2026
Google
Went above and beyond to get the parts we needed to complete our customers build for Moab Easter safari cant thank you enough for all your hard work and efforts Thank you and look forward to working with you in the near future
EA
Eric Ahonen Mar 24, 2021
Google
Awesome control arms! My mechanic said “ your Jeep is pretty much bulletproof now.” And I just got the tier 1 arms! The people at the core 4x4 shop were really nice too. They were running behind on shipping, (which is understandable) so I decided to go pick it up because it was only an hour drive. They gave me a free $60 hardware kit for the inconvenience. Thanks core 4x4! You guys are awesome!!
RH
Roger Hooks Jun 26, 2025
Google
2018 Ram 2500 Rear Control Arms and Rear track Bar been running for about a year, Great Solid Products and great one on one customer service, same day response with issue resolved! Thanks Korby!
LM
Logan Matejek May 27, 2025
Google
The parts are a massive improvement over factory. I accidentally ordered the wrong endlinks and they helped me figure out the correct size and sent me new ones. Definitely an awesome store
BW
Brian Wadsworth Jun 26, 2025
Google
Amazing product! Shipping was quick, packaging was great and support was outstanding!!
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!
JW
Jonathan Word Aug 25, 2025
Google
Beefy parts made and painted well, very fair pricing for what you get, and fantastic customer service to boot. Easily my favorite place to get suspension parts.

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.
Lift Size 0" — 6", 6"+
Hardware No Hardware, Complete Kit
Vehicle Jeep Wrangler JK / JKU (07–18)
Brand CORE 4X4
Series Crawl Series
Note to Core4x4: -
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