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- Shop by Vehicle
JEEP
DODGE
TOYOTA
FORD
- Parts & Accessories
Replacement Parts
Tools
Swag
- About Us
- FAQ
- Lifetime Warranty
$569.95
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Embrace the ultimate off-road performance with the Aluminum Series Rear Upper Control Arms. Engineered specifically for Ford Bronco model years 2021-present, these control arms seamlessly merge superior on-road handling with unparalleled off-road capabilities. Outperforming all other options on the market, they guarantee exceptional durability and performance.
Precisely constructed from high-grade 1.75″ OD 7075 Aluminum, our Rear Upper Control Arms provide a lightweight yet strong construction that is unrivaled. Equipped with original Johnny Joints at both ends, they ensure a perfect blend of off-road flexibility and strength. Furthermore, the ‘memory’ feature of 7075 Aluminum allows it to return to its original shape after taking a hit, enhancing the durability and longevity of your suspension system. These control arms also feature machined wrench flats for easy adjustment and secure tightening of the jam nuts.
Our Rear Upper Control Arms offer exceptional adjustability. With left and right-hand threaded bodies, and machined wrench flats for easy adjustments, they enable precise alignment correction and accommodate lift heights ranging from 0 to 6 inches. When combined with our rear lower control arms this provides a comprehensive solution for accurately re-centering the axle and fine-tuning the pinion angle. For vehicles with lifts beyond 6 inches, additional options and guidance are available upon request.
Add a touch of personal style with our customizable powder coating options. Choose the raw aluminum look to emphasize the superior construction material, or select from one of our ten striking colors to match your vehicle’s aesthetic. Either way, your control arms will stand out in both performance and appearance.
Choosing our Aluminum Series signifies your commitment to quality American craftsmanship. Each component in this series represents a perfect blend of engineering expertise and manufacturing excellence, embodying the high standards that come with American-made products. When you invest in our Aluminum Series, you are supporting local industries and acknowledging the exceptional quality of US manufacturing.
Designed for straightforward installation using existing factory hardware, we understand that some situations may call for additional measures. Therefore, we offer optional Grade 8 hardware kits separately for those dealing with stubborn or rusted bolts, ensuring a smooth installation process and a secure fit.
Choosing the Aluminum Series Rear Upper Control Arms means providing your vehicle with the strength, durability, and off-road flexibility it deserves. Make the upgrade today and experience firsthand the transformative impact on your off-road performance.
| Series | |
|---|---|
| Color Options | Charcoal, Orange, Yellow, Blue, Green, Light Green, Red, Purple, Black, White |
| Built With | 1.75" OD 7075 Aluminum |
| Grease Fittings | Included |
| Lift Range | 0" — 6", 6"+ |
| Fixed End | |
| Thread Size | 1.25" x 12 TPI |
| Thread Length | 3.25" |
| Make | Model | Year |
|---|---|---|
| Ford | Bronco | 2021 |
| Ford | Bronco | 2022 |
| Ford | Bronco | 2023 |
$66.00 $62.70
$66.00 $62.70
$21.00 $19.95
Our product lines are designed to offer the absolute most value for your budget. Not every build is the same and we understand that. Our series differ mostly in the components used in the construction of the parts. Our Cruise and Town Series utilizes our high grade flex poly bushings at both ends of the arm, this has proven to be a smooth riding easy to maintain and replace bushing that we absolutely love. Our Camp and Trail Series utilizes 5/16″ wall DOM tubing and incorporates a flexible Johnny Joint at the adjusting end, this series has been our most popular series for all around use, great for daily drivers that want to tear up the trails as well. Our Crawl, Tow, and Track Series utilizes the same 5/16″ wall DOM tubing, but features Johnny Joints at both ends. This series gives you the absolute most out of your suspension. This is great for heavy towing/hauling and extreme off-roading. Also, if the component is straight in these series we will machine these left and right hand threaded for easy adjustment on the vehicle!
We are constantly expanding our product lines to include complete kits, if you don’t see something on the site for your vehicle, reach out to our sales team and we can put something together for you.
Our two main sizes of jam nuts require an1-1/2″ wrench or an 1-5/8″ wrench. Generally speaking the 1-5/8″ jam nuts are used on our lower control arms and the 1-1/2″ jam nuts on our upper control arms and track bars. There are some exceptions, but we do offer a crow’s foot that has both sizes.
Any non-synthetic moly based grease is safe on our products, avoid lithium greases and anything red as this can prematurely deteriorate the internal components of the Johnny Joints and bushings used on our parts.
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Core4x4 has an unwavering dedication to crafting top-tier control arms and aftermarket parts that can conquer any trail or obstacle, while still maintaining exceptional on-road performance.
As the founder of Core 4×4, I stand behind our unwavering commitment to delivering top-tier, American-made products that don’t break the bank. We take immense pride in our craftsmanship, sourcing materials domestically to ensure the highest quality possible. Our team goes the extra mile to rigorously test and refine every product, ensuring it not only meets but exceeds industry standards. When you choose us, you’re choosing durability, reliability, and affordability. That’s not just a business model— it’s a promise, from our family to yours.
Sincerely,
Spence Schramm
Founder, Core 4×4
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