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Crawl Series Rear Heavy-Duty Adjustable Panhard/Track Bar

Ford Bronco 21+ Crawl Series Rear Heavy-Duty Adjustable Panhard/Track Bar
SKU: CRL-F-BR-2021-RTB1 ★★★★★ (132 reviews)
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330.18 330.18 USD 388.45

388.45

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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
https://dev.core4x4.com/web/image/product.template/1818/image_1920?unique=edc8f61

Crawl Series Rear Heavy-Duty Adjustable Panhard/Track Bar

Ford Bronco 21+ Crawl Series Rear Heavy-Duty Adjustable Panhard/Track Bar
SKU: CRL-F-BR-2021-RTB1
Pick your vehicle to confirm fit

330.18 330.18 USD 388.45

388.45

(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 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

Unsurpassed Vehicle Stability

Boost your Ford Bronco's stability with the Crawl Series Rear Track Bar. Specifically designed for model years 2021-Present, this indispensable suspension component keeps your axle centered under all conditions, ensuring exceptional handling and control on sharp corners and uneven terrains.

Key Features and Benefits

  • Superior Flexibility and Off-Road Performance – Engineered with premium forged joints at both ends, improving control and articulation for unmatched durability compared to traditional welded joints.
  • Sturdy and Durable Construction – Built from 1.5" OD .313 Wall DOM tubing, eliminating the need for a fixed end and incorporating dual forged joints for superior strength and articulation.
  • Adjustability for a Perfect Fit – Fully adjustable design corrects axle shift after lifting, allowing fine-tuning for lifts from 0 to 6 inches. Custom solutions available for lifts beyond 6 inches.
  • Dual-Stage Powder Coating for Extended Durability – Zinc primer base coat provides rust resistance, while the durable top coat, available in 10 vibrant colors, enhances protection and personalization.

Engineered for Maximum Performance

The Crawl Series Rear Track Bar is designed for extreme off-road conditions, ensuring precise axle alignment while providing maximum articulation. Left and right-hand threading allow for easy on-vehicle adjustments, ensuring optimal fitment and handling in any terrain.

Two-Stage Powder Coating for Maximum Durability

To ensure long-lasting protection against rust and corrosion, each track bar undergoes a dual-stage powder coating process.

Zinc Primer Base Coat – Prevents rust and adds an extra layer of protection.

Durable Top Coat – Available in 10 colors, allowing you to customize your vehicle's suspension.

Made in the USA

Proudly manufactured in Orem, UT, the Crawl Series Rear Track Bar embodies the highest standards of American craftsmanship. By choosing this product, you're supporting local manufacturing and benefitting from the precision and quality control that CORE 4X4 guarantees.


  • Vehicle Fitment: Ford Bronco 21+ – Designed to keep the rear axle perfectly centered, ensuring exceptional handling, stability, and control on rough trails and sharp corners.

  • CORE Advantage: Delivers unmatched axle centering, improved cornering stability, and maximum articulation with dual forged Johnny Joints, reducing body roll and enhancing off-road control.

  • Adjustability: Accommodates lifts from 0 to 6 inches, allowing precise alignment correction and axle re-centering for improved handling and reduced suspension stress.

  • Construction: Built from 1.5” OD 5/16” wall DOM tubing with dual forged Johnny Joints, featuring a precision-engineered bend for clearance and uncompromised strength in extreme conditions.

  • 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

Rear Track Bar built with 1.5” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1” x 14” TPI - 2.32” long threads.

Make Model Submodel Years
Ford Bronco 2021 - Present

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

Construction & Materials

Rear Track Bar built with 1.5” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1” x 14” TPI - 2.32” long threads.

Vehicle Ford Bronco (21–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
Placement on Vehicle 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.

Google

Reviews of Core 4x4

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
DD
Dmitriy D May 27, 2025
Google
Installed rear and upper control arms and track bar on my 3rd Gen 4RUNNER to align rear axle and restore factory wheel base after 3.5" lift. Car drives better than New! Improved handling cornering and overall driving. Very solid and high quality made product. Support is outstanding. Shipping extremely fast. Thank you so much. I wish you will have something new for my car.
Review photo 1
RC
Robert C May 27, 2025
Google
Fantastic products! Outstanding performance!! Absolutely the best customer service!! You will not be disappointed!
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.
LS
Leonard Smith Jan 22, 2026
Google
I don’t write reviews often, but Core 4x4 absolutely earned this one. I recently ordered leaf spring mounts and realized after the fact that I messed up my order. Totally my mistake. Instead of giving me the runaround or pointing at a return policy, Core 4x4 emailed me back and forth, worked through exactly what I was doing with my build, and made sure I ended up with the correct parts. That kind of customer service is rare these days — especially in the off-road world where a lot of companies stop caring once the order is placed. The parts themselves are exactly what you hope for: solid, well-made, confidence-inspiring hardware that looks like it belongs under a vehicle that actually gets used. You can tell these are designed by people who understand suspension geometry and real-world abuse, not just CAD screenshots. Mistakes happen — especially on custom or modified builds — and Core 4x4 handled mine like pros. Fast responses, clear communication, and a genuine effort to help me get it right. If you’re on the fence: don’t be. Core 4x4 is the kind of company you want backing your build — the kind that treats customers like fellow enthusiasts, not order numbers.
P
Paul Mar 24, 2023
Google
I've been having trouble with the track bar (on my 2nd gen Dodge) since I installed the 3rd gen Synergy adapter bracket and a 3rd gen stock bar.. oddly, they call it a '3rd gen bracket' and the stock 3rd gen bar doesn't quite fit, making contact with the bracket. I had attempted to clearance the bracket but it was still making contact and I could feel it over large bumps. I reached out to a lot of companies, but Core 4x4 offered to make a custom bar for the application with adjustability and dual Johnny joints. The first pass on it didn't work but they sent me out another passenger side end that made it fit incredibly well. This was all done solely over email/descriptions/pictures/measurements. Bar is super high quality and heavy duty, made in the US by a family owned company and carries a lifetime warranty. The customer service was responsive and superb, and the price was a lot less than I expected.
CW
Cody Whitlock Sep 24, 2025
Google
10/10 overall experience, shipping, customer service, and such a great product!
Review photo 1
TH
Todd Hume Jan 22, 2026
Google
Their products are great but the service is even better!! Thanks Korby.
MM
MIKE (Mike the Mechanic) Jul 26, 2025
Google
Amazing company and customer service!!!! I messed up on my order and the fixed it immediately. Would definitely recommend them. Can't wait to hit the trails with their product.
TR
Tim Reigies Mar 25, 2018
Google
Received the track bar I ordered, product looks extremely strong, thx core 4x4
JM
Jay Miller Jul 26, 2025
Google
I purchased a upper and lower set of control arms from core 4x4 they came early then expected and seem to be very nice quality I ran into a complication installing them and emailed them my question I was expecting to get the response maybe the next day because it was after hours I got a response in about a few minutes which allowed me to finish the project that day I super appreciate that, the products are good strong lifetime warranty and their customer service is top notch

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 Ford Bronco (21–Present)
Brand CORE 4X4
Series Crawl Series
Note to Core4x4: -
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