Enhance Your Stability and Control
Stability and control are paramount for off-road adventures, and the Crawl Series Rear Track Bar (CRL-J-JK-RTB1) is engineered to deliver both. Designed specifically for Jeep Wrangler JK models (2007-2018), this track bar ensures axle center alignment is maintained, providing superior handling and stability even over rough terrain or during aggressive cornering.
Key Features and Benefits
- Exceptional Stability and Handling – Effectively minimizes body roll during cornering and maintains precise axle alignment, improving vehicle control in challenging off-road conditions.
- Premium Construction for Durability – Constructed from 1.5” OD .313 Wall DOM Tubing and featuring a welded Johnny Joint at the fixed end and a forged Johnny Joint at the adjustable end, this track bar is designed to withstand extreme stress and perform reliably under demanding conditions.
- Adjustability for Lifted Vehicles – Fully adjustable to accommodate lifts from 0 to 6 inches, allowing for precise axle re-centering and suspension geometry optimization. Custom solutions are available for lifts over 6 inches upon request.
- Improved Suspension Harmony – Designed to integrate seamlessly with other Crawl Series components, this track bar works in unison with your suspension system to deliver consistent and predictable performance both on and off the trail.
Two-Stage Powder Coating
To ensure long-lasting durability and resistance to corrosion, every Crawl Series Rear Track Bar undergoes a two-stage powder coating process. A zinc primer base coat provides a strong barrier against rust, while the durable top coat offers an extra layer of protection. Available in 10 customizable colors, the finish not only enhances durability but also allows you to personalize your suspension components to match your Jeep’s aesthetic.
Made in the USA
Proudly designed and manufactured in Orem, UT, the Crawl Series Rear Track Bar represents the pinnacle of American craftsmanship. With meticulous attention to quality and performance, this product supports local industries while delivering exceptional reliability for your Jeep.
Vehicle Fitment: Jeep Wrangler JK 07-18 – Maintains axle alignment and enhances stability for improved handling on and off the trail.
CORE Advantage: Minimizes body roll and improves vehicle control, ensuring a smoother ride and predictable suspension performance in rough terrain.
Adjustability: Fully adjustable for 0–6” lifts, allowing complete control over axle re-centering and suspension geometry optimization.
Construction: Built from 1.5” OD 5/16” wall DOM tubing with a welded Johnny Joint at the fixed end and a forged Johnny Joint at the adjustable end.
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. 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
Rear 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 | 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.
Reviews of Core 4x4
Accessories & Add-ons
Jeep Wrangler JK / JKU 07-18 Crawl Series Front Heavy-Duty Adjustable Track Bar
$ 330.70
Jeep Wrangler JK / JKU 07-18 10pc Crawl Series Adjustable Control Arm, Track Bar Kit
$ 1,994.95
Jeep Wrangler JK / JKU 07-18 12pc Crawl Series Adjustable Control Arm, Track Bar, Steering Kit
$ 3,097.45
Jeep Wrangler JK / JKU 07-18 16pc Crawl Series Adjustable Control Arm, Track Bar, Steering, End Link Kit
$ 3,622.45
Jeep Wrangler JK / JKU 07-18 2pc Crawl Series Front, Rear Adjustable Track Bar Kit
$ 629.95Specifications
| 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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