Skip to Content
ADD YOUR JEEP — FIND EXACT-FIT PARTS ›
Back to Control Arms
SKU: CRS-J-ZJ-RU2 ★★★★★ (132 reviews)
⬡
LIFETIME WARRANTY
✓
FITS YOUR EXACT VEHICLE
🚚
SHIPS IN 1–3 DAYS
🔧
MADE IN UTAH, USA
From

$ 147.22 147.22 USD $ 173.20

$ 173.20

More payment options ▾

🔧 Built to order · Ships in 1–3 business days

COLOR 11 colors — pick yours
https://jerdev.core4x4.com/web/image/product.template/2104/image_1920?unique=8d2fc88
SKU: CRS-J-ZJ-RU2
Fits: 1993 - 1998 Jeep Grand Cherokee ZJ Add vehicle
Add Vehicle Google 5.0 ★★★★★ (132 reviews)

$ 147.22 147.22 USD $ 173.20

$ 173.20

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.
  • 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.

WHAT’S INCLUDED
4
Upper Control Arms
4
Lower Control Arms
2
Front Track Bars
2
Rear Track Bars
4
End Links

4–8 hr install Moderate 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
Ships in 3 Days From our UT facility
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Why Builders Choose CORE 4X4

Warranty facts, not marketing language.

vs. MetalCloak

Their “lifetime” language refers to their service model. Actual parts warranty: 1 year. Ours: lifetime.

vs. Teraflex

Skip a maintenance interval? Their warranty voids. Ours doesn’t.

vs. Clayton Off Road

Clayton warrants their Johnny Joints for 90 days. We cover ours for life.

Enhanced Performance and Control

Upgrade your Jeep Grand Cherokee ZJ’s suspension with our Cruise Series Rear Upper Control Arms, engineered for superior strength, adjustability, and long-term durability. Designed to accommodate 1993-1998 models, these control arms provide precise alignment correction, improved ride quality, and enhanced off-road performance.

What’s Included in the Kit?

  • Cruise Series Rear Upper Control Arms (CRS-J-ZJ-RU2)

Key Features and Benefits

  • Precision Adjustability – Designed to accommodate lifts from 0 to 6 inches, allowing for proper pinion angle correction and rear axle re-centering to optimize drivetrain performance.
  • Heavy-Duty Steel Construction – Crafted from strong steel tubing, these control arms provide the durability needed for extreme off-road conditions while maintaining on-road comfort.
  • Tapered Polyurethane Bushings – Reduces noise, vibration, and harshness (NVH) while delivering smoother suspension movement and enhanced responsiveness.
  • Recommended Pairing – For complete alignment correction, pair these Rear Upper Control Arms with our Cruise Series Rear Lower Control Arms (CRS-J-ZJ-RL2) to maximize stability and drivability.

Engineered for Maximum Adjustability

Our Rear Upper Control Arms allow for precise pinion angle adjustment, ensuring smooth drivetrain operation and minimized wear on tires and suspension components. When paired with Rear Lower Control Arms, they restore axle centering and proper geometry, making them an essential upgrade for lifted vehicles.

Two-Stage Powder Coating

Each control arm undergoes a two-stage powder coating process to maximize corrosion resistance and longevity. Zinc Primer Base Coat – Protects against rust and environmental damage. Durable Top Coat – Available in 10 color options, allowing you to personalize your suspension setup.

Proudly Made in the USA

Our Cruise Series Rear Upper Control Arms are manufactured in-house at our facility in Orem, UT, where we maintain full control over production and source high-quality domestic materials to ensure unmatched performance and reliability.

Optional Hardware Upgrade

Our control arms are designed for easy installation using factory hardware. However, if you’re dealing with rusted or stubborn bolts, we offer optional Grade 8 hardware kits separately to ensure a hassle-free installation process.

In Conclusion

Invest in Cruise Series Rear Upper Control Arms for exceptional durability, improved suspension articulation, and a smoother ride both on and off-road.

Upgrade your Jeep Grand Cherokee ZJ today and experience enhanced alignment correction, better handling, and superior off-road performance!


Make Model Submodel Years
Jeep Grand Cherokee 1993 - 1998

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

Master Rebuild kit for CRS-J-ZJ-RU2 $ 60.00

Vehicle Jeep Grand Cherokee ZJ (93–98)
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.
Hardware No Hardware or Complete Kit
Series Cruise Series

Select your lift size in Step 1 — the kit ships with the correct geometry for that height. If you’re running a non-standard setup, call us before ordering and we’ll confirm compatibility.

Death wobble is a geometry problem, not just worn parts. Cruise Series corrects caster angle and eliminates the flex points that let shimmy start. Replacing one part at a time delays the fix — this replaces the geometry.

Yes, if you’ve done a lift kit before. Full-day project. Watch the complete JT install walkthrough on our YouTube channel — most owners wrap it in a day. Any off-road shop can run it if you’d rather have it done.

Any non-wear component fails — we replace it. No mileage cap. No maintenance intervals to track. No fine print about voiding if you miss a service. Lifetime means lifetime.

Teraflex’s lifetime warranty voids if you miss a maintenance interval. MetalCloak’s actual parts warranty is 12 months — their “lifetime” language refers to their service program. No conditions here.

See It Installed

Install videos and build guides on our YouTube channel.

Watch more installs on YouTube
Google

Reviews from Google

See all on Google
5.0
★ ★ ★ ★ ★
132 reviews
5 ★
97%
4 ★
2%
3 ★
0%
2 ★
1%
1 ★
0%
BA
bryan angell Jun 26, 2025
★ ★ ★ ★ ★ Google
First off amazing products. I got a set of adjustable control arms for my XJ and it is so nice to be able to dial in caster and pinion angles. A quick call and I was able to purchase an adjustable track.
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
NP
Norb Pranger Oct 24, 2025
★ ★ ★ ★ ★ Google
Not sure where to start, Products or Service or Warranty. Products: I found Core4x4 through a very respected YouTuber in the Jeeping community. I purchased an entire set of Core4x4 Control Arms three years ago and have beat the daylights out of them and they are still in great condition. Now, I purchased another Jeep, this time for my daughter and bought yet another set of Control Arms because I know that these things can take a beating and stand up to it. I plan on replacing more parts on this TJ and my JL and will continue to buy from Core4x4. Service: This isn't some huge name conglomerate that treats you like you're just another customer. They are quick with responses and will always make things right should something be a problem. Oh and the quickness in which they ship their products is unmatched. I bought these CAs for my TJ on Thursday, I received them on Monday. Most other manufacturers will tell you weeks, they had them to me in 2 shipping days. Warranty: Seriously, a lifetime warranty? Yes please. Nothing more to say. I can't say enough about how great of a company this is. I've even spoken to the owner through email a few years back on some questions that I had. Support small American built businesses. P.S. Core 4x4, feel free to make me an ambassador and send me some swag :) .
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.
TM
T Mac Mar 23, 2026
★ ★ ★ ★ ★ Google
CORE 4X4 Company produces/manufactures exceptional products. My rear upper and lower control arms and rear track bar were powder coated custom Fox “Shock Orange” for my 2024 Bronco Wildtrak. OEM looks minimal compared to the CORE 4X4 control arms. Plus they’re adjustable, serviceable and rebuildable. Shipment was very fast and packaging used custom foam wrapped around the arms and heavy duty boxes. Not even UPS could damage. Korby L. was great to work with and responded quickly with emails and product information. Great products. Great people from the State of Utah. All Made in the USA. 5 Stars!!!
JF
jacob fezza Mar 24, 2022
★ ★ ★ ★ ★ Google
I wanted to take a moment and give these guys a shout out, I’ve currently got, for my xj, their adjustable control arms, tier 4 adjustable track bar and adjustable leaf spring shackles. You can always count on a fair price, high quality products, and quick delivery. Keep up the great work guys, will definitely continue to shop with you
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!
BW
Brian Wadsworth Jun 26, 2025
★ ★ ★ ★ ★ Google
Amazing product! Shipping was quick, packaging was great and support was outstanding!!
K
Korosunagi Jul 26, 2025
★ ★ ★ ★ ★ Google
I broke a grease fitting off in my end link. I thought I was going to have to buy a new one. Reached out to Core 4x4 and wham! bam! They fixed it and sent it back with 2 day shipping. Got it a day early even. If they couldn't fix it they were going to send me a new one. Now that's customer service! They are now a permanent part of my garage. Thank you Core 4x4!
DR
David Rogers Aug 25, 2025
★ ★ ★ ★ ★ Google
Ive had the front adjustable control arm kit in bright green for my 1996 ZJ. Ive had the kit for about a year now and i have to say, im extremely impressed, over 1000 miles off-road and roughly 20,000 miles on the highway. These control arm kits for any vehicle built by core 4x4 are well worth the money, just be aware thereight be some minor scatches or chips from shipping ( but who should care about that if you're beating the crap out of em' they way they were built and designed for)

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.
Hardware No Hardware, Complete Kit
Vehicle Jeep Grand Cherokee ZJ (93–98)
Brand CORE 4X4
Series Cruise Series
Note to Core4x4: -
Tags
Tags
Add your vehicle ›
Loading…
Add vehicle
SHOP BY VEHICLE
Home