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Front Upper Control Arms
Jeep Cherokee XJ 84-01 MJ 86-92 2pc Crawl Series Front Upper Adjustable Control Arms
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264.56 264.56 USD 293.95

293.95

(Save 10%)

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Order today — ships by Mon, Jun 1
Salt Lake City, UT change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Lifetime warranty Fitment guarantee Ships from Orem, UT 4–8 hr install
Free mounting hardware included — a $20 value
COLOR 11 colors — pick yours
https://dev.core4x4.com/web/image/product.template/2021/image_1920?unique=982bc5a

2pc Crawl Series Front Upper Adjustable Control Arms

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

264.56 264.56 USD 293.95

293.95

(Save 10%)

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.
  • Adjustment Type
  • 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 by Mon, Jun 1
Salt Lake City, UT 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

Enhanced Suspension Control for Unrivaled Performance

Upgrade your Jeep Cherokee XJ (1984-2001) and Jeep Comanche MJ (1986-1992) with the Crawl Series Front Upper Control Arms, designed to improve axle stability, handling, and suspension articulation. Whether you're tackling rugged off-road terrain or enjoying a smooth highway drive, these control arms enhance your vehicle's strength, flexibility, and durability.

Key Features and Benefits

  • Heavy-Duty DOM Tubing Construction – Built from 1.5" OD .313" wall DOM tubing, delivering unmatched durability and strength for extreme off-road conditions.
  • Johnny Joint for Maximum Flexibility – Features a Johnny Joint at the adjusting end, allowing for smooth articulation, reduced bushing bind, and greater suspension travel.
  • Secure Axle Connection – Equipped with a 1/4-inch U-bracket at the axle end, ensuring a solid connection to the factory axle-mounted bushing for long-lasting reliability.
  • Recommended Pairing – For a complete suspension upgrade, pair these upper control arms with the Crawl Series Front Lower Control Arms (CRL-J-XJMJ-FL2) to maximize axle stability and handling precision.

Two-Stage Powder Coating for Maximum Protection

To ensure long-lasting durability and corrosion resistance, each control arm undergoes a two-stage powder coating process. A zinc primer base coat provides superior rust protection, while the top coat—available in 10 color options—adds an extra layer of defense and customization.

Proudly Made in the USA

Manufactured in Orem, UT, the Crawl Series Front Upper Control Arms are built to the highest standards of American craftsmanship, ensuring superior quality, strength, and long-term durability.

Optional Hardware Upgrade

Designed for straightforward bolt-on installation, these control arms utilize factory hardware for a hassle-free setup. For those dealing with rusted or stubborn bolts, optional Grade 8 hardware kits are available separately for a seamless installation.


  • Vehicle Fitment: Jeep Cherokee XJ 84-01, Jeep Comanche MJ 86-92 – Improves axle control, enhances front-end stability, and ensures consistent handling for lifted Jeeps.

  • CORE Advantage: Corrects caster angle for better steering precision, reducing wandering while maintaining the flexibility needed for off-road articulation.

  • Adjustability: Designed for lifts from 0 to 6 inches, allowing precise axle alignment, optimizing pinion angle, and improving overall suspension geometry.

  • Construction: Heavy-duty 1.5” OD 5/16” wall DOM tubing, Johnny Joint at the adjusting end, and a ¼” U-bracket at the axle end for maximum durability and smooth suspension movement.

  • 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.
Series Crawl Series
Lift Size 0" — 6" or 6"+
Adjustment Type Single Threaded or Double Threaded
Hardware No Hardware or Complete Kit
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.

Google

Reviews of Core 4x4

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
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
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
BS
Bailey Smith Mar 23, 2025
Google
Core 4x4 excels with precision and service and keeps nothing else higher in mind. Everyone I've met at the company is very honest and down to earth, 10/10 would recommend.
CM
Craig MacIver May 27, 2025
Google
Got the CAMP version of adjustable control arms and track bars for our 03 TJ with a 3” lift and 33x10.5 KO 2’s. Super beefy bars, great fit and adjustability. Friendly advice and support from Korby at CORE 4X4. Good follow up as well. The ride quality is great as well as the handling. I think it all looks pretty good as well.
Review photo 1 Review photo 2 Review photo 3 Review photo 4
HK
Harold Kruder Mar 23, 2024
Google
I needed some parts and had to replace 1 lower control arm and their customer service is great. Helped with answering my questions and got parts shipped quickly.
AM
Adam M Sep 24, 2025
Google
First time buying from Korby @ Core 4x4 and it’s being nothing short of a great experience. I bought the non adjustable Trail kit for my 5th Gen Ram 1500 with a 2” lift. The welds look great, nice powder coat finish and quality bushing. Had some trouble fitting the grease nipples due to the powder coating but a thread tap would fix that. They fit easily and perform great. I felt the improvement straight away. No more wheel hop on hard acceleration which was my main reason for the purchase. I was missing some smaller bushings needed for the 5th Gen and Korby’s custom service was on point, with responsive emails and mailing out the missing parts straight away. Very happy with their products and customer service. Highly recommended company👌🏽
Review photo 1 Review photo 2 Review photo 3 Review photo 4
RC
Robert C May 27, 2025
Google
Fantastic products! Outstanding performance!! Absolutely the best customer service!! You will not be disappointed!
MG
Morgan Griffith Mar 25, 2018
Google
I met a couple of the Core 4x4 guys at the Salt Lake Offroad Expo and decided to try them out after noticing one of my control arm bushings was disintegrated. I called to discuss parts on Thursday and I was leaving for a trip on Saturday. These guys built my control arms and had them ready to be picked up Friday, 24 hours later. The parts seem to be great quality and they charged me nothing extra to have them painted. These guys were extremely helpful and without them my trip probably would have been cancelled. looking forward to testing out the arms on my next trip to Moab.
MN
Mike Nielsen Nov 23, 2025
Google
The customer service is first class. I had an issue with a track bar I installed on my F350. I don’t have any other Core 4x4 parts yet, but with the way I was treated, I know their parts are well done, because they went above and beyond to make sure I was made whole. They wouldn’t be in business if they had to take care of a lot of people like they took care of me. Will definitely be back when it’s time to build the Jeep!
AS
Anthony Snyder Jun 26, 2025
Google
Great experience and really great parts

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"+
Adjustment Type Single Threaded, Double Threaded
Hardware No Hardware, Complete Kit
Brand CORE 4X4
Series Crawl Series
Note to Core4x4: -
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