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2pc Camp Series Rear Upper Adjustable Control Arms

Jeep Wrangler TJ 97-06 LJ 04-06 2pc Camp Series Rear Upper Adjustable Control Arms
Pick your vehicle to confirm fit

267.71 267.71 USD 314.95

314.95

(Save 15%)

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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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Lifetime warranty Fitment guarantee Ships from Orem, UT 4–8 hr install
COLOR 11 colors — pick yours
https://core4x4.com/web/image/product.template/2112/image_1920?unique=edc8f61

2pc Camp Series Rear Upper Adjustable Control Arms

Jeep Wrangler TJ 97-06 LJ 04-06 2pc Camp Series Rear Upper Adjustable Control Arms
SKU: CMP-J-TJLJ-RU2
Pick your vehicle to confirm fit

267.71 267.71 USD 314.95

314.95

(Save 15%)

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.
Compare all tiers →

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.
  • Series
    Cruise: daily driving and light off-road. Camp: overlanding. Crawl: aggressive rock crawling.
  • 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.
  • 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

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 Wrangler TJ/LJ’s Rear Suspension

Take control of your Jeep Wrangler TJ or LJ’s suspension with the Camp Series Rear Upper Control Arms, designed to provide superior on-road comfort and off-road flexibility.

These control arms are the ideal solution for adjusting your pinion angle, helping to reduce driveline vibrations commonly experienced in lifted vehicles.

Pair them with our rear lower control arms for a complete rear suspension upgrade, allowing precise axle centering, alignment, and enhanced performance.

Key Features and Benefits

  • Engineered for Strength and Durability – Constructed from 1.5” OD DOM Tubing with a robust 5/16” wall thickness, the Camp Series Rear Upper Control Arms are designed to outperform factory components.
  • Premium Joint Technology – Each control arm features a Johnny Joint at the adjusting end for maximum articulation and a polyurethane bushing at the axle end for superior durability and vibration reduction.
  • Adjustability for Lifted Jeeps – Fully adjustable to accommodate lifts from 0 to 6 inches, ensuring precise alignment correction and re-centering of the rear axle.
  • Optimized Pinion Angle – Proper pinion angle adjustment reduces driveline vibrations, improving overall driving performance and comfort.
  • Custom Solutions Available – For lifts beyond 6 inches, contact us for custom options.

Straightforward Installation

The Camp Series Rear Upper Control Arms are designed for a simple installation process using factory hardware.

For those facing rusted or stubborn bolts, optional Grade 8 hardware kits are available separately for added convenience.

Whether you're daily driving or tackling rough trails, these control arms provide superior articulation, alignment correction, and vibration reduction.

Upgrade today and experience the CORE 4X4 difference!

 

  • Vehicle Fitment: Jeep Wrangler TJ LJ 97-06 – Designed to enhance rear suspension control, reduce driveline vibrations, and improve overall ride quality.

  • CORE Advantage: Allows for precise pinion angle adjustments, reducing driveline vibrations and ensuring a smoother, more controlled driving experience.

  • Adjustability: Adjustable from 0 to 6 inches of lift for optimal rear axle positioning and pinion angle correction.

  • Construction: Heavy-duty 1.5” OD 5/16” wall DOM tubing, featuring a Johnny Joint for articulation and a tapered polyurethane bushing for vibration absorption and long-term durability.

  • 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

Rear Upper built with 1.5” OD 5/16” Wall DOM. Polyurethane Bushing on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14” TPI - 2.32” long threads.

Make Model Submodel Years
Jeep Wrangler 1997 - 2006
Jeep Wrangler 2004 - 2006

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

Construction & Materials

Rear Upper built with 1.5” OD 5/16” Wall DOM. Polyurethane Bushing on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14” TPI - 2.32” long threads.

Vehicle Jeep Wrangler TJ (97–06) or Jeep Wrangler LJ (04–06)
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 Camp Series
Lift Size 0" — 6" or 6"+
Hardware No Hardware or Complete Kit
Placement on Vehicle Rear Upper, Rear
Mounting Style Bolt-On
Google

Reviews of Core 4x4

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
DT
Dean Tk421 Feb 21, 2026
Google
I purchased the Jeep WJ control arms Camp series over a year ago. Very pleased and impressed. Easy installation and solid build. Bracket broke for rear upper control arm, they redesigned it to be more robust and sent me a new one with hardware, honoring their guarantee!
RC
Robert C May 27, 2025
Google
Fantastic products! Outstanding performance!! Absolutely the best customer service!! You will not be disappointed!
BW
Brian Wadsworth Jun 26, 2025
Google
Amazing product! Shipping was quick, packaging was great and support was outstanding!!
BM
Brantly Musgrave Jan 22, 2026
Google
First and foremost would like to say that Core4x4s customer service is top notch and they definitely stand behind their warranty on products! Highly recommend using them for any of your off road needs! It’s rare to find a company now a days that backs their products and they do! Had a few issues with mounts and control arms and they handled it without hesitation! Thank you!
JW
Jonathan Word Aug 25, 2025
Google
Beefy parts made and painted well, very fair pricing for what you get, and fantastic customer service to boot. Easily my favorite place to get suspension parts.
M
Matt Mar 23, 2024
Google
The best products on the market. 95% of my xj is core 4x4 products
BA
bryan angell Jun 26, 2025
Google
First off amazing products. I got a set of adjustable control arms for my XJ and it is so nice to be able to dial in caster and pinion angles. A quick call and I was able to purchase an adjustable track.
Review photo 1
AP
Ajay Paynter Mar 4, 2026
Google
Great company, who worked with me on shipping parts to arrive in time for a show. When I explained my concern they went above and beyond to make it happen. Quality of the parts is top notch.
DA
Dastrup Auto Mar 25, 2019
Google
I have bought a bunch of sets of arms, track bars and even had custom work done by Core 4x4. Just yesterday, Spence and Cam delivered an awesome cross member they designed and built for me! All of their products have been exceptional! I have personally seen their progression with design changes/updates. They truly take pride in their work and products. Quality control is second to none! They’ve also helped me diagnose issues with different jeeps I’ve had, as well as Dodge/Rams. These guys know their stuff! Really! I trust them whole heartedly and absolutely love their products/quality of work! I’ve referred many people, and will always continue to do so. Keep up the good work Core4x4!
DD
DANIEL DUSSAULT Nov 23, 2025
Google
Very beefy items for a very reasonable price.  Personally have CORE rear track bar and all upper control arms for my 04 Jeep TJ.  Had a slight issue with control arm length and they went above and beyond to swap jam nuts to get me where I needed to be.  Really have to appreciate a company like this.

Specifications

Vehicle Jeep Wrangler TJ (97–06), Jeep Wrangler LJ (04–06)
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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