Ultimate Off-Road Performance
Upgrade your Jeep Wrangler JK with the Crawl Series Complete Set of Control Arms, the ultimate solution for superior off-road flexibility and on-road comfort. Engineered for strength, durability, and precision, this comprehensive kit surpasses all other aftermarket options, delivering unmatched performance and reliability for your off-road adventures.
What’s Included in the Kit?
- Crawl Series front upper control arms – CRL-J-JK-FU2
- Crawl Series front lower control arms – CRL-J-JK-FL2
- Crawl Series rear upper control arms – CRL-J-JK-RU2
- Crawl Series rear lower control arms – CRL-J-JK-RL2
Key Features and Benefits
- Engineered construction – Lower control arms are made with 1.75” OD DOM tubing and 5/16” wall thickness for maximum durability, while upper control arms are constructed with 1.5” OD DOM tubing and 5/16” wall thickness for optimal strength.
- Johnny Joints for extreme flexibility – Equipped with Johnny Joints at both ends, these control arms provide exceptional articulation and longevity. The front upper control arms feature a U-bracket at the axle end, seamlessly integrating with the factory-installed bushing.
- Enhanced adjustability – Designed for effortless adjustability, accommodating lifts from 0 to 6 inches, allowing for precise alignment correction, front and rear axle re-centering, and pinion angle optimization to reduce driveline vibrations.
- Recommended pairing – When used as a complete set, the synchronization of all 8 control arms maximizes performance and ensures your suspension is dialed in for any terrain.
Two-Stage Powder Coating for Durability
Each control arm undergoes a meticulous two-stage powder coating process. A zinc primer base provides superior corrosion resistance, while the durable top coat, available in 10 custom color options, adds extra protection and style. This process ensures long-lasting durability, even in the most demanding environments.
Proudly Made in the USA
The Crawl Series reflects the highest standards of American manufacturing. Produced in our Orem, UT facility, every component undergoes rigorous quality control, from sourcing local materials to final assembly. By choosing the Crawl Series, you support American craftsmanship while receiving a product engineered to excel.
Optional Hardware Upgrade
Designed for straightforward installation using factory hardware, this kit makes upgrading your suspension hassle-free. For those dealing with rusted or stubborn bolts, optional Grade 8 hardware kits are available for purchase to ensure a smooth setup.
Final Thoughts
The Crawl Series Complete Control Arm Set is the ultimate suspension upgrade for Jeep Wrangler JK owners looking for maximum durability, articulation, and adjustability. Whether you're navigating rocky trails or cruising on the highway, this kit delivers unmatched performance and handling. Upgrade today and take full control of your Jeep’s suspension!
Ideal use:
Crawl Series is for aggressive rock crawling and hard use. Maximum strength and articulation for serious off-road enthusiasts.
Not sure which series fits your needs? Contact us for guidance.
- Alignment recommended after install.
- Install difficulty: moderate. Basic mechanical skills recommended.
- Estimated install time: 4–8 hours depending on experience.
- Some trimming may be required on factory axle mounts (front track bar). See our YouTube channel for guidance.
- Install videos and support available. Check product Description for links.
- Designed to reuse factory hardware. Upgrade available if yours is worn or missing.
| 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. |
| Series | Crawl Series |
| Hardware | No Hardware or Complete Kit |
| Lift Size | 0" — 6" or 6"+ |
See It Installed
Install videos and build guides on our YouTube channel.
Watch more installs on YouTube
Reviews from Google
Suggested Products
Jeep Wrangler JK / JKU 07-18 2pc Crawl Series Front Lower Adjustable Control Arms
$ 493.45
Jeep Wrangler JK / JKU 07-18 2pc Crawl Series Front Upper Adjustable Control Arms
$ 309.70
Jeep Wrangler JK / JKU 07-18 2pc Crawl Series Rear Lower Adjustable Control Arms
$ 482.95
Jeep Wrangler JK / JKU 07-18 2pc Crawl Series Rear Upper Adjustable Control Arms
$ 461.95
