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7pc Camp Series Heavy-Duty Adjustable Long Arm Upgrade Kit

Jeep Cherokee XJ 84-01 7pc Camp Series Heavy-Duty Adjustable Long Arm Upgrade Kit
Pick your vehicle to confirm fit

937.08 937.08 USD 1,102.45

1,102.45

(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/1946/image_1920?unique=edc8f61

7pc Camp Series Heavy-Duty Adjustable Long Arm Upgrade Kit

Jeep Cherokee XJ 84-01 7pc Camp Series Heavy-Duty Adjustable Long Arm Upgrade Kit
SKU: CMP-J-XJ-LAK1
Pick your vehicle to confirm fit

937.08 937.08 USD 1,102.45

1,102.45

(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
  • Series
    Cruise: daily driving and light off-road. Camp: overlanding. Crawl: aggressive rock crawling.
  • 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.
  • Long Arm Kit Front Track Bar Add-On
  • 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

Unparalleled Suspension Performance for Jeep Cherokee XJ (1984-2001)

Upgrade your Jeep Cherokee XJ with the Camp Series Long Arm Upgrade Kit, the ultimate suspension overhaul designed to deliver unmatched strength, stability, and ride quality. Unlike radius-style long arm systems that compromise performance and reliability, our true long lower and upper control arms redefine your vehicle’s capabilities, ensuring superior articulation, geometry correction, and suspension travel for both on- and off-road adventures.

Key Features and Benefits

  • Superior Suspension Travel – With true long arms, the suspension cycles on a longer arc, allowing the axle to move more naturally for a smoother, more controlled ride.
  • Heavy-Duty Construction – Built from .313-inch wall DOM tubing, featuring Johnny Joints and tapered polyurethane bushings for superior durability and vibration dampening.
  • Enhanced Stability – Corrects suspension geometry, keeping wheels planted and improving handling on highways, trails, and steep climbs.
  • Fully Adjustable Design – Accommodates lifts from as low as 2 inches up to high-clearance setups, allowing precise axle alignment and pinion angle correction.
  • High-Clearance Crossmember – A 3-piece design ensures easy drivetrain access without sacrificing strength.

Recommended Pairing

For optimal performance, pair this kit with our Camp Series Track Bar (CMP-J-XJ-FTB1) to further enhance axle centering and front-end stability.

Maximize Performance and Ride Quality

The Camp Series Long Arm Upgrade Kit is engineered to optimize your Jeep’s suspension geometry, reducing binding and allowing for maximum articulation. Unlike short arm setups that limit flexibility and stress components, this system provides a smoother ride, improved axle travel, and better overall performance—whether rock crawling, towing, or daily driving.

Two-Stage Powder Coating

Every component undergoes a two-stage powder coating process for superior corrosion resistance and long-term durability.

Zinc Primer Base Coat – Protects against rust and corrosion.

Durable Top Coat – Available in 10 custom colors to match or contrast your Jeep’s suspension while adding extra durability.

Made in the USA

We proudly manufacture all Camp Series products in our Orem, UT facility, ensuring the highest standards of quality and craftsmanship. By sourcing local materials and overseeing the entire production process, we guarantee American-made excellence in every part.

Optional Hardware Upgrade

The Camp Series Long Arm Upgrade Kit is designed for bolt-on installation, with optional weld surfaces for added strength. For those needing replacement hardware, we offer optional Grade 8 kits separately for a hassle-free installation.

 

  • Vehicle Fitment: Jeep Cherokee XJ 84-01 – Designed to maximize suspension travel, improve handling, and enhance stability on and off the road.

  • CORE Advantage: True long lower and upper control arms create a wider suspension arc, improving articulation, reducing axle bind, and delivering a smoother, more controlled ride. Unlike radius-style systems, this design corrects geometry without compromising performance.

  • Adjustability: Engineered for lifts ranging from 2 inches to high-clearance setups, allowing precise pinion angle correction, axle centering, and optimized alignment for any build.

  • Construction: Heavy-duty 5/16” wall DOM tubing for superior strength, featuring a high-clearance 3-piece crossmember for easy drivetrain access and 1/4-inch plate steel brackets for unmatched 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

Front Lowers Built With 1.75” OD 5/16” Wall DOM. Polyurethane Bushing on the fixed end and a Forged Johnny Joint on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.

Front Uppers 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

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

Construction & Materials

Front Lowers Built With 1.75” OD 5/16” Wall DOM. Polyurethane Bushing on the fixed end and a Forged Johnny Joint on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.

Front Uppers 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)
Brand CORE 4X4
Series Camp Series
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"+
Long Arm Kit Front Track Bar Add-On No or Yes, include optional Track Bar
Placement on Vehicle Front Upper, Front Lower, Front
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%
OK
oleg k Nov 23, 2025
Google
I recently ordered a set of control arms from Core 4x4, and the entire experience was absolutely top-notch from start to finish. The ordering process was smooth, the parts arrived quickly, and the control arms themselves are extremely high quality—solid construction, great finish, and clearly built to last. I also want to give a special shout-out to Korby, the guy I spoke with during the process. His customer service was amazing. He went above and beyond to make sure I got exactly what I needed, answered all my questions, and made the whole experience stress-free. You don’t see service like that very often these days. If you’re looking for high-quality suspension components backed by truly exceptional customer service, I highly recommend Core 4x4. I’ll definitely be buying from them again.
RC
Ryan Colligan Mar 4, 2026
Google
I have nothing but good things to say about Core 4x4. I have the crawler series on my JKU and we take it all over the place. These parts handle everything we throw at them.
CT
Canon TeSelle Jun 26, 2025
Google
Great Experience. I wanted to make changes to my order and Korby was more than willing to work with me to get everything corrected. Hope to deal with these guys again in the future.
JM
Jay Miller Jul 26, 2025
Google
I purchased a upper and lower set of control arms from core 4x4 they came early then expected and seem to be very nice quality I ran into a complication installing them and emailed them my question I was expecting to get the response maybe the next day because it was after hours I got a response in about a few minutes which allowed me to finish the project that day I super appreciate that, the products are good strong lifetime warranty and their customer service is top notch
MT
Ma TheMeatLoaf Mar 23, 2024
Google
Their website estimated 2 days to get my parts but actually took 11. No communication to let me know what’s going on. Parts were missing. Some days they answer questions, some they don’t. Didn’t let me know I’d have to alter stock bolts to fit their parts. All around just seems like they don’t care.
GM
George Mar Sep 24, 2025
Google
Great company. Highly satisfied with Core 4x4 customer service. Had some bushings fall apart around 600 miles from home. Called and spoke with Korby Linscomb on Thursday, late in the afternoon. He was able to get my bushings sent across country overnight at a very reasonable rate. Had me up and running by Friday evening with enough time to enjoy the Great Smoky Mountain Jeep Invasion. Thanks Guys!
Review photo 1
M
Matt Mar 23, 2024
Google
The best products on the market. 95% of my xj is core 4x4 products
LS
Leonard Smith Jan 22, 2026
Google
I don’t write reviews often, but Core 4x4 absolutely earned this one. I recently ordered leaf spring mounts and realized after the fact that I messed up my order. Totally my mistake. Instead of giving me the runaround or pointing at a return policy, Core 4x4 emailed me back and forth, worked through exactly what I was doing with my build, and made sure I ended up with the correct parts. That kind of customer service is rare these days — especially in the off-road world where a lot of companies stop caring once the order is placed. The parts themselves are exactly what you hope for: solid, well-made, confidence-inspiring hardware that looks like it belongs under a vehicle that actually gets used. You can tell these are designed by people who understand suspension geometry and real-world abuse, not just CAD screenshots. Mistakes happen — especially on custom or modified builds — and Core 4x4 handled mine like pros. Fast responses, clear communication, and a genuine effort to help me get it right. If you’re on the fence: don’t be. Core 4x4 is the kind of company you want backing your build — the kind that treats customers like fellow enthusiasts, not order numbers.
L
luke Mar 24, 2021
Google
Excellent quality product and service. My l lower control arms broke and within the same day core 4x4 hooked me up with tier 2 arms and with the color I wanted. My Jeep rides better and has been solid for several months so far. 10/10 would recommend their products to anyone.
MT
Marcus Torres Jan 15, 2026
Google
Best control arms I have installed on any of my builds. After running every major manufacturer, Core 4x4 is on par or better than all the high-end companies at a fraction of the cost. Lifetime warranty is the cherry on top.

Specifications

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"+
Long Arm Kit Front Track Bar Add-On No, Yes, include optional Track Bar
Vehicle Jeep Cherokee XJ (84–01)
Brand CORE 4X4
Series Camp Series
Note to Core4x4: -
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