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2pc Camp Series Front Upper Adjustable Control Arms

Jeep Cherokee XJ 84-01 MJ 86-92 2pc Camp Series Front Upper Adjustable Control Arms
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235.16 235.16 USD 293.95

293.95

Save 20% · $ 58.79 off

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Order today — ships within 1–3 business days
Enter ZIP for arrival estimate change
Order by 3:00 PM MT today — we'll start tomorrow
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100% bolt-on no welding MADE IN USA · Orem, Utah Expert Support 100K+ Community
Free mounting hardware included — a $20 value
1
CAMP ★ Most Popular

"Trail-Ready" — Weekend warrior, moderate off-road

We also build Cruise, Crawl Compare Series
Joints Forged Johnny Joint
Tubing 1.75" OD lowers / 1.50" OD uppers 5/16" wall DOM
COLOR Pick yours
https://jerdev.core4x4.com/web/image/product.template/2013/image_1920?unique=982bc5a

2pc Camp Series Front Upper Adjustable Control Arms

Jeep Cherokee XJ 84-01 MJ 86-92 2pc Camp Series Front Upper Adjustable Control Arms
SKU: CMP-J-XJMJ-FU2
Pick your vehicle to confirm fit

235.16 235.16 USD 293.95

293.95

Save 20% · $ 58.79 off

COLOR 11 colors
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.

Build Your Kit

  • Vehicle
    Confirm this matches your vehicle. Use Shop by Vehicle to filter correctly.
  • Brand
  • Color
    Powder coat color for control arms and track bars. Does not affect performance.
  • Lift Size
    Choose your current front lift height. Measure from center of wheel to fender if unsure.
  • Hardware
    Choose upgraded hardware if your factory hardware is worn, damaged, or missing.
  • Series
    Cruise: daily driving and light off-road. Camp: overlanding. Crawl: aggressive rock crawling.
  • Note to Core4x4:

Select Color to see price and add to cart.

Order today — ships within 1–3 business days
Enter ZIP for arrival estimate change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Free mounting hardware included — a $20 value

Alignment recommended Lifetime warranty on all non-wear items Made In USA

Made in USA Orem, Utah
Lifetime Guarantee Unconditional
10 Colors In-house powder coat
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Upgrade Your Jeep’s Suspension Performance

Upgrade your Jeep Cherokee XJ (1984-2001) or Comanche MJ (1986-1992) with the Camp Series Front Upper Control Arms, engineered to enhance your suspension's performance. Designed to withstand the rigors of off-road trails while delivering exceptional on-road comfort, these control arms are a critical upgrade for any lifted or performance-focused Jeep. Pair them with our Camp Series Front Lower Control Arms (CMP-J-XJMJ-FL2) for a comprehensive front-end solution to maximize axle alignment, pinion angle, and overall handling.

Engineered for Strength and Flexibility

  • Built with 1.5" OD DOM Tubing and a .313" wall thickness, these control arms are designed for durability and performance.
  • The adjusting end features a Johnny Joint for maximum articulation and flexibility, while the axle end utilizes a U-bracket for a secure connection to the factory bushing.
  • This construction ensures unmatched resilience and consistent performance on the toughest terrains.

Adjustability for Lifted Vehicles

  • Lifting your Jeep often alters suspension geometry, leading to poor handling and alignment issues.
  • The Camp Series Front Upper Control Arms are fully adjustable to accommodate lifts from 0 to 6 inches, enabling precise realignment of the front axle and correcting suspension geometry.
  • Pairing these with our Camp Series Front Lower Control Arms ensures complete front-end stability and enhanced performance, particularly for lifted vehicles.

Durable Two-Stage Powder Coating

To maximize longevity and resist corrosion, these control arms undergo a rigorous two-stage powder coating process. Zinc primer base coat provides superior rust protection. Durable top coat available in 10 vibrant colors, allowing you to customize the appearance of your Jeep while ensuring lasting durability.

Proudly Made in the USA

At CORE 4X4, we proudly craft our Camp Series components in Orem, UT, using locally sourced materials. This hands-on manufacturing process ensures top-notch quality, durability, and American-made excellence in every product.

Optional Hardware Upgrade

  • The Camp Series Front Upper Control Arms are designed for straightforward installation using your vehicle’s factory hardware.
  • For those dealing with rusted or stubborn bolts, we also offer optional Grade 8 hardware kits, available separately, to ensure a hassle-free installation process.

Why Choose Our Camp Series Front Upper Control Arms?

  • Enhanced Performance – Improve on-road comfort and off-road flexibility, achieving superior handling and suspension performance.
  • Heavy-Duty Construction – Built with 1.5" OD DOM Tubing and Johnny Joints for unmatched strength and durability.
  • Adjustable for Lifts – Fully adjustable for lifts from 0 to 6 inches, enabling precise alignment correction and enhanced stability.
  • Complete Front-End Solution – Pair with Camp Series Front Lower Control Arms for a comprehensive upgrade, improving axle alignment and overall suspension performance.

 

  • Vehicle Fitment: Jeep Cherokee XJ/MJ 84-01 – Restores proper suspension geometry, improves handling, and enhances axle stability.

  • CORE Advantage: Designed for durability and flexibility with heavy-duty DOM tubing, ensuring superior strength and articulation for lifted Jeeps.

  • Adjustability: Fully adjustable for lifts from 0 to 6 inches, allowing precise alignment correction and improved pinion angle for optimal drivability.

  • Construction: 1.5" OD 5/16” wall DOM tubing with Johnny Joint for articulation and a U-bracket for a secure factory-style axle connection.

  • 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

Front Upper control arm built with 1.5” OD 5/16” Wall DOM. Welded u-bracket on the welded end and a Forged Johnny Joints on the adjustable end with 1” x 14” TPI - 2.32” long threads.

Make Model Submodel Years
Jeep Cherokee 1984 - 2001
Jeep Comanche 1986 - 1992

Each rebuild kit includes all necessary components to replace and restore wearable parts.

Construction & Materials

Front Upper control arm built with 1.5” OD 5/16” Wall DOM. Welded u-bracket on the welded end and a Forged Johnny Joints on the adjustable end with 1” x 14” TPI - 2.32” long threads.

Vehicle Jeep Cherokee XJ (84–01) or Jeep Comanche MJ (86–92)
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.
Lift Size 0" — 6" or 6"+
Hardware No Hardware or Complete Kit
Series Camp Series
Placement on Vehicle Front Upper, Front
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.

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Reviews of Core 4x4

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5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
RH
R and H H Oct 24, 2025
Google
Top notch company. Mechanic lost bolts that clamp upper control arms. Korby sent out spare bolts no charge. Best customer service I’ve come across in a long time. Only suspension brand I’ll ever use.
C
caleb Mar 24, 2022
Google
Absolutely a great company. Ordered rear lower control arms with hardware but when i got it the hardware wasn't there but they sent it out right away and got a free t-shirt! Highly recommend.
AL
Aaron Lake Apr 27, 2025
Google
Korby was a great help with getting me a set of leaf springs for my Cherokee. Great customer service and an awesome product all made in the USA. Proud to support and rock their parts on my vehicle. 👍 …
JL
John Luna Nov 23, 2025
Google
Great team, and help to support my jeep and provide best stuffs
DS
Dana Smith Jul 26, 2025
Google
Excellent, strong, and durable products—perfect for both on-road and off-road applications. The customer service is outstanding—friendly, knowledgeable, and extremely helpful with understanding installation and ensuring I got exactly what I needed. I would definitely order again. Top-notch company with high-quality products made right here in the U.S.A.
Review photo 1 Review photo 2 Review photo 3
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Nick Sep 24, 2025
Google
I have a 2016 RAM 1500 Crew Cab and I replaced the rear upper and lower control arms also the pan hard track bar and also the sway bar and links for the rear with all I had the articulating bushings. The vehicle now has no body role. They are absolutely incredible if you get the control arms you gotta get the CORE 4 x 4sway bar end links don’t don’t try and be cheap and get Moog or something else you got to get articulating bushings get the core 4 x 4 ones they are the best. My truck drives now through the canyons like a BMW. I have Fox high-performance shocks on there as well with all the CORE 4 x 4 suspension parts and they are amazing. Well worth the money I would highly recommend anybody thinking about CORE 4 x 4 go with CORE 4X4 and if you can go with their articulating bushings, they’re unbelievable drives better now than my Escalades. Well planted no body role and smooth on the Highway unbelievable the difference they all made!! THANKS AGAIN CORE 4x4!!!!
A
Adam Oct 24, 2025
Google
I couldn't have been more excited for the initial unboxing of these new Core 4x4 UCA's! They appear to be so well built and just a true quality product. Installation was a breeze and the initial testing with the forklift appears to have given me some additional flex with less binding on the rest of the components now that the geometry is back properly aligned. Time will tell how they hold up on my near future off-road adventures but I don't have any doubt that they are up to the task!
Review photo 1 Review photo 2 Review photo 3 Review photo 4
JF
jacob fezza Mar 24, 2022
Google
I wanted to take a moment and give these guys a shout out, I’ve currently got, for my xj, their adjustable control arms, tier 4 adjustable track bar and adjustable leaf spring shackles. You can always count on a fair price, high quality products, and quick delivery. Keep up the great work guys, will definitely continue to shop with you
MV
Mr. V Mar 24, 2021
Google
Good quality parts, much stronger than stock
JO
Jaime Overmyer Nov 23, 2025
Google
Korby was extremely helpful in helping me find the right part for my truck. He was kind, knowledgeable, and patient while I asked a million questions. He also went out of his way to find the right shipping option for me since it’s tricky where I live. I’m looking forward to getting the parts so I can fix my truck and go adventuring again soon!

Specifications

Vehicle Jeep Cherokee XJ (84–01), Jeep Comanche MJ (86–92)
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
Brand CORE 4X4
Series Camp Series
Note to Core4x4: -
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