Product Details
| Make | Model | Submodel | Years |
|---|---|---|---|
| Ford | Bronco | 2021–Present |
Vehicle Fitment: Ford Bronco 21+ – Designed to improve rear axle alignment, suspension durability, and handling for both on-road and off-road applications.
CORE Advantage: Outperforms competitors with dual forged joints for maximum articulation, superior durability, and on-vehicle adjustability, eliminating limitations of traditional control arms.
Adjustability: Fully adjustable to accommodate lifts from 0 to 6 inches, allowing precise rear axle re-centering, alignment correction, and optimized pinion angle.
Construction: Built from 1.75” OD 5/16” wall DOM tubing with Johnny Joints at both ends, ensuring unmatched articulation, durability, and strength for extreme terrain and heavy-duty use.
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. You break it, we replace it.
Built With
Rear Upper control arms built with 1.75” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.
Construction & Materials
Rear Upper control arms built with 1.75” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 2.625” 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 |
| Hardware | No Hardware or Complete Kit |
| Lift Size | 0" — 6" or 6"+ |
| Placement on Vehicle | Rear Upper, Rear |
| Mounting Style | Bolt-On |
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.
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.
Each rebuild kit includes all necessary components to replace and restore wearable parts.
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, and any add-on options, then add to cart — you’ll confirm your lift height at checkout. 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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