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CORE 4X4 · Suspension SKU: CMP-J-TJLJ-FU2

2pc Kit

Adjustable control arms — front upper · fits 0–6″+ lift

Jeep Wrangler TJ 97-06 LJ 04-06 2pc Camp Series Front Upper Adjustable Control Arms
CAMP Most popular ★ 5.0 · 132 Google reviews
$258.68 $293.95 Save $35

CRUISE from $134 · CRAWL $259 · CRAWL 7075 ALUMINUM $369 · Compare series

$ 258.68 258.68 USD $ 293.95

$ 293.95

Save $ 35.27

Built to order, usually ships in 1–3 days.
Enter ZIP for arrival estimate Delivery date by ZIP
Order by 3:00 PM MT today — we'll start tomorrow
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COLOR Pick yours
100% bolt-on, no welding Made in USA · Orem, Utah You break it, we replace it Joints you rebuild instead of replace
Mounting hardware included
Talk to an Expert: 385-375-2104
Lift Size
What size lift will the parts be used on?
1
https://jerdev.core4x4.com/web/image/product.template/2073/image_1920?unique=edc21f3
CORE 4X4 · Suspension

2pc Kit

Jeep Wrangler TJ 97-06 LJ 04-06 2pc Camp Series Front Upper Adjustable Control Arms

Adjustable control arms — front upper · fits 0–6″+ lift

Will this fit your rig?

COLOR Pick yours

Build Your Kit

  • Vehicle
  • Brand
  • Color
  • Lift Size
  • Hardware
  • Series
  • Note to Core4x4:

$ 258.68 258.68 USD $ 293.95

$ 293.95

Save $ 35.27

Select Color to see price and add to cart.

Mounting hardware included
100% bolt-on, no welding Made in USA · Orem, Utah You break it, we replace it Joints you rebuild instead of replace
Talk to an Expert: 385-375-2104
Built to order, usually ships in 1–3 days.
Enter ZIP for arrival estimate Delivery date by ZIP
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Core 4x4 Manufactured Social 15 Promo Eligible

Alignment recommended You break it, we replace it. Made In USA

Made in USA Orem, Utah
You break it, we replace it Warranty on non-wear items
10 Colors In-house powder coat
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Product Details

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

  • Vehicle Fitment: Jeep Wrangler TJ LJ 97-06 – Designed to improve suspension geometry, enhance handling, and increase articulation.

  • CORE Advantage: Improves strength, flexibility, and ride quality while enhancing suspension articulation for better off-road performance.

  • Adjustability: Adjustable from 0 to 6 inches of lift, ensuring proper pinion angle correction and alignment for lifted applications.

  • Construction: Heavy-duty 1.5" OD 5/16” wall DOM tubing with Rock Jock Johnny Joints for maximum articulation. Built with a U-bracket mount for secure factory axle compatibility.

  • 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

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.

RockJock Johnny Joint + poly bushingJoints
1.75" OD lowers / 1.50" OD uppersTubing
5/16" DOMWall
Periodic greasingMaintenance

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 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.
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

Enhance Your Jeep’s Suspension with Precision and Strength

Upgrade your Jeep Wrangler TJ or LJ (1997-2006) with the Camp Series Front Upper Control Arms, engineered for better alignment, enhanced handling, and superior off-road flexibility. Whether you're navigating technical rock crawls or daily driving, these control arms provide a major upgrade over factory components, ensuring a smoother, more controlled ride in any terrain.

Key Features and Benefits

  • Optimized Suspension Geometry – Fully adjustable to accommodate lifts from 0 to 6 inches, allowing for precise axle alignment and improved suspension performance.
  • Heavy-Duty Construction – Built from 1.5" OD DOM tubing with .313" wall thickness, these control arms provide superior strength compared to factory parts.
  • Johnny Joint for Maximum Flexibility – The adjusting end is equipped with Rock Jock Johnny Joints, ensuring increased articulation and smoother suspension movement.
  • Factory-Compatible Axle Mounting – Designed with a U-bracket mount at the axle end, ensuring secure installation with your factory bushing setup.
  • Improves Handling and Stability – Adjustable design helps correct suspension geometry, enhancing both on-road comfort and off-road performance.
  • Recommended Pairing – Pair with the Camp Series Front Lower Control Arms (CMP-J-TJLJ-FL2) for full front suspension adjustability and improved caster correction.

Two-Stage Powder Coating for Maximum Protection

Every control arm undergoes a two-stage powder coating process: Zinc primer base coat for corrosion resistance. Durable top coat, available in 10 color options, allowing for long-lasting protection and a customized look.

Proudly Made in the USA

Manufactured in Orem, UT, the Camp Series Front Upper Control Arms are built with top-tier American craftsmanship, ensuring durability, performance, and reliability.

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.

Google

Store reviews on Google

See all on Google
5.0
★ ★ ★ ★ ★
132 reviews
5 ★
97%
4 ★
2%
3 ★
0%
2 ★
1%
1 ★
0%
WT
William Turton Nov 23, 2025
★ ★ ★ ★ ★ Google
Finally a company with a great product and customer service to match. I changed my order last minute from short arms to long arms. The lift is extremely well built. Korbey was awesome! Highly recommend Core 4x4
TM
Tony Moller Aug 25, 2025
★ ★ ★ ★ ★ Google
Awesome parts! Support the older Jeeps! Great customer service.
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
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.
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. 👍 …
CL
Colten Lockwood Mar 25, 2019
★ ★ ★ ★ ★ Google
Recieved warrenty exchanges for my control arms last night couldnt be happier!!! Lets talk about the arms tho! Great quality arms in multiple styles and colors!!! I purchased the teir 3 short arns for my 98 xj. I can say that they setoff nicely so my 35 inch tires do not rub! As long as you can get a photo or video of broken hardware core will take care of you. The body of the arm is bulletproof. However make sure to maintain and grease the joints regularly as with any greaseable joint and they shouldkast forever. I had a few problems arise a year after purchase and after some troubleshooting spence was able to help get me the correct parts to get back on the road. I recommend this setup to any and all jeepers looking to get away from the stock arm setup. Alltogether i am Very happy with the performace of my control arms!!!! Mechanic and bodyman of 12 years and my first choice for quality control arms!!
BB
Brayden Brockey Mar 23, 2024
★ ★ ★ ★ ★ Google
Got a set of upper control arms for my xj, really impressed with the quality
Review photo 1
KK
Kevin Kinard Oct 24, 2025
★ ★ ★ ★ ★ Google
Great product, excellent customer service. I mistakingly ordered a track bar for the wrong year model and Korby helped me out by sending me the correct part that I needed no questions asked. I highly recommend.
RH
Roger Hooks Jun 26, 2025
★ ★ ★ ★ ★ Google
2018 Ram 2500 Rear Control Arms and Rear track Bar been running for about a year, Great Solid Products and great one on one customer service, same day response with issue resolved! Thanks Korby!
JH
Joe Hu Sep 24, 2025
★ ★ ★ ★ ★ Google
Amazing! I put all my new control arms and it drives a lot smoother and looks great!!!
Review photo 1
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Made in Orem, UT · You break it, we replace it.
385-375-2104