Why Builders Choose CORE 4X4
Warranty facts, not marketing language.
Their “lifetime” language refers to their service model. Actual parts warranty: 1 year. Ours: lifetime.
Skip a maintenance interval? Their warranty voids. Ours doesn’t.
Clayton warrants their Johnny Joints for 90 days. We cover ours for life.
Superior Off-Road Performance
Elevate your off-road experience with the Crawl Series Rear Upper Control Arms. Specifically crafted for Ford Bronco model years 2021-Present, these control arms are engineered for superior flexibility and precise on-road performance, making your vehicle ready for any adventure.
What’s Included in the Kit?
- Crawl Series Rear Upper Control Arms (SKU: CRL-F-BR-2021-RU2)
Precision Engineered for Maximum Durability
Crafted from durable 5/16” wall DOM Tubing, the Crawl Series Rear Upper Control Arms are designed to exceed industry standards. Each arm is equipped with original Johnny Joints from Rock Jock 4x4 at both ends, providing unmatched articulation and resilience even in the most challenging off-road environments.
Ultimate Adjustability for Complete Control
Experience easy and precise suspension adjustments with left and right-hand threaded design. These control arms allow on-vehicle adjustments to fine-tune pinion angles and rear axle centering. They are compatible with lifts from 0 to 6 inches and work seamlessly with our adjustable lower control arms to optimize alignment and suspension performance. For vehicles with lifts exceeding 6 inches, custom solutions are available upon request.
Two-Stage Powder Coating for Superior Protection
To ensure long-lasting durability and corrosion resistance, these control arms undergo a rigorous two-stage powder coating process. Zinc primer base coat provides advanced protection against rust and environmental elements. Durable top coat is available in 10 custom color options to add a personalized finish that matches your vehicle’s style.
Proudly Crafted in America
Manufactured in Orem, UT, the Crawl Series Rear Upper Control Arms embody the highest standards of American craftsmanship. Our in-house production ensures meticulous quality control and supports local industries, delivering a product you can trust.
Optional Hardware Upgrade
Designed for straightforward installation with factory hardware, our Rear Upper Control Arms make upgrades simple. For rusted or stubborn bolts, optional Grade 8 hardware kits are available separately to facilitate a hassle-free setup.
In Conclusion
The Crawl Series Rear Upper Control Arms provide superior strength, adjustability, and off-road articulation for Ford Bronco owners looking to maximize performance. Whether you're conquering rugged trails or refining your vehicle’s suspension for smooth highway driving, these control arms ensure the perfect balance of durability and flexibility. Upgrade today and experience the next level of off-road control!
Optional Hardware Upgrade
Designed for straightforward installation with factory hardware, our Rear Upper Control Arms make upgrades simple. For rusted or stubborn bolts, optional Grade 8 hardware kits are available separately to facilitate a hassle-free setup.
In Conclusion
The Crawl Series Rear Upper Control Arms provide superior strength, adjustability, and off-road articulation for Ford Bronco owners looking to maximize performance. Whether you're conquering rugged trails or refining your vehicle’s suspension for smooth highway driving, these control arms ensure the perfect balance of durability and flexibility. Upgrade today and experience the next level of off-road control!
| Make | Model | Submodel | Years |
|---|---|---|---|
| Ford | Bronco | 2021 - Present |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
| 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 |
| 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
Accessories & Add-ons
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 |
| Lift Size | 0" — 6", 6"+ |
| Vehicle | Ford Bronco (21–Present) |
| Brand | CORE 4X4 |
| Series | Crawl Series |
| Note to Core4x4: | - |
| Tags | |
|---|---|
| Tags | |
