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CORE 4X4 · Suspension SKU: CRL-J-XJ-K6

6pc Complete Kit

Adjustable control arms + track bars · fits 0–6″+ lift

CRAWL ★ 5.0 · 132 Google reviews
$1,478.36 $1,679.95 Save $202

CRUISE from $1,063 · CAMP $1,275 · Compare series

$ 1,478.36 1478.36 USD $ 1,679.95

$ 1,679.95

Save $ 201.59

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/1658/image_1920?unique=edc21f3
CORE 4X4 · Suspension

6pc Complete Kit

Adjustable control arms + track bars · fits 0–6″+ lift

Will this fit your rig?
Google 5.0 ★★★★★ (132 reviews)

COLOR Pick yours

Build Your Kit

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

$ 1,478.36 1478.36 USD $ 1,679.95

$ 1,679.95

Save $ 201.59

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 Cherokee 1984–2001
Jeep Comanche 1986–1992

  • 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. You break it, we replace it.

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.

Johnny Joints both endsJoints
1.75" OD lowers / 1.50" OD uppersTubing
5/16" DOMWall
Periodic greasingMaintenance

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

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.

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!

 

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

Master Rebuild kit for CRL-J-XJ-K6 $ 126.00
Master Rebuild kit for CRL-J-XJMJ-FL2 $ 84.00
Master Rebuild kit for CRL-J-XJMJ-FTB1 $ 42.00
Master Rebuild kit for CRL-J-XJMJ-FU2 $ 42.00

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%
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!
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!
MT
Mike T Nov 23, 2025
★ ★ ★ ★ ★ Google
Korby and the rest of the team at Core 4x4 know there stuff and answered my question in a timely manner. They even were able to quick ship a re-build kit for me so I could get my truck back on the road- Thanks!
RH
Rex Hodges Jun 26, 2025
★ ★ ★ ★ ★ Google
After ordering an upper and lower adjustable control arm kit manufactured by CORE 4X4 from a jeep parts distributor who's intials are E.T., they came with 3 of the threaded ends missing. After over 2 months of phone calls and emails to this E.T. company nothing was resolved. I finally decided to call CORE 4X4 myself and tell them my dilemma. I spoke with a very personable and professional gentleman named Korby, who is one of CORE 4X4's representatives, after a brief discussion of what I went thru he simply asked me for a picture and some measurements and the items I was missing and asked if I could cover ONLY the cost of shipping and I had my missing parts in exactly 1 weeks time. This company not only builds all it's parts in the U.S.A., they stand behind their products with great customer service and life time warranty. My experience with this company and their Rep Korby was fantastic. I would definitely recommend CORE 4X4 to anyone who needs parts for any 4x4 projects. You just can't beat their quality and service. Rex Hodges Valparaiso, Indiana
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.
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
RT
Ruby Timm Apr 27, 2025
★ ★ ★ ★ ★ Google
Bought a new 2019 Ram 1500. Had bad rear wheel hop since new, got all four core 4x4 control arms and it fixed the issue. Thanks
RM
R2d2 Movi78 Feb 21, 2026
★ ★ ★ ★ ★ Google
I’m extremely impressed with Core 4x4. The quality of their parts is outstanding — everything feels solid, well‑built, and engineered with real attention to detail. Shipping was fast and everything arrived perfectly packaged. Their customer service is just as good as their products: responsive, helpful, and genuinely committed to making sure you get exactly what you need. Overall, a top‑tier experience. I’ll definitely be buying from them again. Specially thank you Mr. Linscomb from Core 4x4. Arturo M.
A
Aaron Mar 23, 2024
★ ★ ★ ★ ★ Google
I have recently come to know Core 4x4 when I purchased a Jeep XJ and was looking for a place that had dedicated XJ suspension and components. Here is what makes them different than most other shops. All of their components are top shelf quality and they back it up if you break any of it. I was able to see their shop when I picked up an order locally and was impressed with their attention to detail and how they assemble and powder coat each part. I had an issue with a shackle and needed the threaded shaft to be shorter. I called in and talked to Kaden and he told me to come by and they would shorten it for me. When I got there, Kaden and Spencer (the owner) met me and talked about options and proceeded to make the right adjustments to fit my XJ. Told me if anything changes in the future and I need additional length, they would take care of me. So what really sets them apart from others is their Customer Service. Try calling in to any other Jeep suspension or part shop and see how they treat you. Been there - done that. Will continue to do business with Core and their team. Getting that kind of service for just a shackle has me thinking I may need to replace my JT components with Core's. Thanks Guys for being helpful good humans!
ZA
Zen Asher Mar 23, 2025
★ ★ ★ ★ ★ Google
The quality and durability of the arms are the best. They are super heavy duty. And lifetime warranty is crazy
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