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Jeep Cherokee XJ 84-01 MJ 86-92 6pc Crawl Series Adjustable Control Arms, Track Bar, Steering Kit
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1,511.96 1511.96 USD 1,679.95

1,679.95

(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 $55 value
COLOR 11 colors — pick yours
https://dev.core4x4.com/web/image/product.template/1658/image_1920?unique=982bc5a

6pc Crawl Series Adjustable Control Arms, Track Bar, Steering Kit

Jeep Cherokee XJ 84-01 MJ 86-92 6pc Crawl Series Adjustable Control Arms, Track Bar, Steering Kit
SKU: CRL-J-XJ-K6
Pick your vehicle to confirm fit

1,511.96 1511.96 USD 1,679.95

1,679.95

(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.
  • 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 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 $55 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

The Ultimate Suspension and Steering Upgrade for Jeep Cherokee XJ Comanche MJ

Transform your Jeep Cherokee XJ (1984-2001) or Jeep Comanche MJ (1986-1992) with the Crawl Series Complete Front Suspension Steering Kit, a comprehensive upgrade designed for unmatched off-road articulation and on-road drivability. This all-in-one kit provides unparalleled strength, precision, and adjustability, ensuring your Jeep remains stable, controlled, and ready for any terrain.

Key Features Benefits

  • Complete suspension and steering overhaul – This comprehensive kit replaces key suspension and steering components, giving you precise axle alignment, superior handling, and optimized steering control.
  • Heavy-duty DOM tubing construction – Built with 5/16” wall thickness DOM tubing, these components are engineered to withstand the toughest off-road abuse while ensuring long-term reliability.
  • Maximum articulation with Johnny Joints – Featuring Johnny Joints at both ends, this kit delivers unmatched flexibility and smooth suspension travel, essential for extreme off-road conditions.
  • Adjustability for lifted vehicles – Fully adjustable to accommodate lifts from 0 to 6 inches, allowing for precise caster correction, front axle re-centering, and optimized suspension geometry.
  • Build your own lift kit – Simply pair this kit with your preferred springs and shocks to create a fully customized lift kit that outperforms any pre-packaged solution on the market.

Two-Stage Powder Coating for Maximum Protection

Each component undergoes a rigorous two-stage powder coating process, featuring a zinc primer base coat for superior corrosion resistance and a top coat available in 10 custom colors. This ensures durability, protection against harsh elements, and a customized look that complements your build.

Proudly Made in the USA

Manufactured in Orem, UT, our Crawl Series Complete Front Suspension Steering Kit is built to the highest standards of American craftsmanship, ensuring exceptional durability, performance, and long-lasting quality.

Optional Hardware Upgrade

Designed for easy bolt-on installation using factory hardware. If you’re dealing with rusted or stubborn bolts, optional Grade 8 hardware kits are available to ensure a smooth and hassle-free setup.

Final Thoughts

The Crawl Series Complete Front Suspension Steering Kit (CRL-J-XJMJ-K6) is the ultimate performance upgrade for Jeep Cherokee XJ and Comanche MJ owners looking for superior suspension articulation, precise steering control, and unmatched durability. With the ability to build your own lift kit by adding springs and shocks, this setup delivers a truly customized, high-performance suspension system that outperforms any off-the-shelf lift kit. Upgrade today and take your Jeep to the next level!

 

  • Vehicle Fitment: Jeep Cherokee XJ 84-01 Comanche MJ 86-92 – Optimizes steering precision, suspension geometry, and off-road articulation for improved handling, stability, and durability.

  • CORE Advantage: Replaces weak factory components with heavy-duty control arms, track bar, and a RockJock Currectlync Steering Kit, providing precise axle alignment, responsive steering, and enhanced suspension control.

  • Adjustability: Accommodates 0 to 6-inch lifts, allowing fine-tuned caster correction, axle re-centering, and steering geometry optimization, ensuring better control and reduced suspension stress.

  • Construction: Built from 5/16” wall DOM tubing, featuring Johnny Joints for extreme articulation, smooth suspension movement, and long-lasting durability in rugged conditions.

  • 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 Lower Control Arm Built With 1.75” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joint on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.

Front Upper Control Arm Built With 1.5” OD 5/16” Wall DOM. Welded u-bracket on the welded end and a Forged Johnny Joint on the adjustable end with 1” x 14” TPI - 2.32” long threads.

Front Track Bar Built With 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joint 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

Jeep Cherokee XJ 84-01 MJ 86-92 2pc Crawl Series Front Lower Adjustable Control Arms

Front Lower control arm built with 1.75” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joint on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.

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

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.

Jeep Cherokee XJ 84-01 MJ 86-92 Crawl Series Front Heavy-Duty Adjustable Track Bar

Front Track Bar Built With 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed 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 Crawl Series
Placement on Vehicle Front Upper, Front Lower, 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%
MD
Mark DiGrappa Apr 27, 2025
Google
First off: Korby, the gentleman that helped me decide on which kit to go with is EASILY the nicest, and most patient person I’ve dealt with, when ordering parts for this build. Second: the quality of the product is INSANE! These parts are so nicely fabricated, then powder coated for extra longevity, and they even offer an aluminum upgrade in some cases (which I went with, to save weight). Having said all of this, the most impressive thing was the lead time. These parts are build to order, and I literally ordered my suspension one week ago, today! Yes, they built, powder coated, packaged, shipped my suspension components (RAM 1500 Track rear trailing arm full set in 7075 aluminum, and front upper control arms), AND they arrived, all within a week! Granted, that I’m only one state away, but WOW!!! One week?! Amazing! So, in sort: excellent products, which arrived excellently packaged (no damage, an boxes not over-stuffed with heavy suspension parts; three boxes total, as opposed to one super heavy one…my back thanks you), super quickly, and customer service that ANY business would be envious of….so, if you’re in the market, absolutely go with Core 4X4!
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.
D
Don Jul 26, 2025
Google
Great shop, great parts and great service. You want to buy off this company and company’s like this!!!! Wish we had more companies as good as this one!! Thank you
RC
Robert C May 27, 2025
Google
Fantastic products! Outstanding performance!! Absolutely the best customer service!! You will not be disappointed!
TD
Tim Davis Sep 24, 2025
Google
Customer service is amazing, responds fast and know what they are talking about. Their product looks top of the line.
DN
Devan Nelson Mar 25, 2019
Google
Had a great experience with Core 4x4, I desperately needed a custom track bar and found out just a couple days before Easter Jeep Safari. Spence was a huge help and made it happen with plenty of time to spare. Their parts are top notch!
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.
JC
John Cutler Oct 24, 2025
Google
In September 2025, we visited CORE 4x4 in Orem, Utah. CORE 4x4 makes control arms and other similar parts that stiffen the suspension of an off-road 4x4 vehicles, so that the off-road vehicles can travel on more rugged terrain. CORE 4x4 used to share this building with another business, and since this other business has moved elsewhere, CORE 4x4 will continue to expand and grow their business. Good for CORE 4x4 to be a growing company and to expand into the vacant part of the building.
Review photo 1 Review photo 2 Review photo 3 Review photo 4
EC
Eric Cox Jul 26, 2025
Google
Prompt, professional, and courteous service! Quality parts and broad assortment of products to suite your 4x4 needs:)
MP
Mirko Pompili Mar 19, 2026
Google
I want to share a truly positive experience. I ordered a car kit consisting of two packages, but unfortunately one was lost during shipping with UPS. The situation could have become complicated... but it didn't. The company manager was extremely helpful and professional: he personally followed up on the situation and did everything he could to resolve the issue, even sending me the package again without hesitation. It's rare to find such attentive and reliable customer service these days. My sincere congratulations on your professionalism and commitment: that makes all the difference.

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 Crawl Series
Note to Core4x4: -
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