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- Shop by Vehicle
JEEP
DODGE
TOYOTA
FORD
- Parts & Accessories
Replacement Parts
Tools
Swag
- About Us
- FAQ
- Lifetime Warranty
$917.99
$826.19
-
Take your vehicle’s performance to a new level with our Cruise Series Complete Control Arms, Front Track Bar, and Rear Upper Adjustable A-Arm Set. Specifically designed for compatibility with Jeep Grand Cherokee WJ model years 1999-2004, this comprehensive kit offers a complete suspension overhaul, allowing for absolute control over axle centering, and pinion and caster angles. Experience enhanced stability, reliability, and control on any terrain with this all-inclusive set.
This kit includes all the control arms, front track bar, and rear upper adjustable a-arm necessary for a thorough suspension upgrade:
Experience optimal driveline alignment, reduced vibration, and improved ride quality by adjusting pinion and caster angles with precision. These components work together to ensure a stable, flexible, and reliable vehicle handling, offering unparalleled off-road performance and on-road comfort.
Our control arms, front track bar, and rear upper adjustable a-arm are made from robust steel tubing and DOM tubing, ensuring durability and longevity. The included axle mount for the A-Arm offers multiple height settings for custom fitment. These joints are greaseable and rebuildable, ensuring an extended service life and consistent performance.
Our set allows for absolute control over axle centering, pinion, and caster angles. Designed to accommodate a lift range of 2 to 6 inches, these components ensure precise alignment, enhanced stability, and flexibility, whether you’re on or off the road. For a complete approach to achieving perfect alignment and axle centering following a vehicle lift, choose our comprehensive control arms, front track bar, and rear upper adjustable a-arm set.
All our components undergo a two-stage powder coating process. We start with a zinc primer base coat for enhanced corrosion resistance, followed by a durable top coat. Choose from 10 color options to personalize your set to your style.
Every component in our Cruise Series Control Arms, Front Track Bar, and Rear Upper Adjustable A-Arm Set is proudly made in our facility in Orem, UT. We source our materials locally and maintain complete control over the manufacturing process to ensure our products meet the highest quality standards.
Our set is designed for effortless installation using factory hardware. We also offer optional new Grade 8 hardware kits, available separately, to ensure a smooth installation process, particularly for those dealing with rusted or stubborn bolts.
Revamp your vehicle’s performance with our all-in-one Cruise Series Control Arms, Front Track Bar, and Rear Upper Adjustable A-Arm Set. With superior design, adjustability, and durable powder coating, these components provide unmatched strength, responsiveness, and corrosion resistance. Crafted in the USA with a commitment to quality, our set ensures a smooth installation process and delivers improved on-road comfort, off-road durability, and enhanced vehicle stability. Upgrade your suspension system and experience precise alignment, enhanced flexibility, and superior performance.
| Series | Cruise |
|---|---|
| Color Options | Charcoal, Orange, Yellow, Blue, Green, Light Green, Red, Purple, Black, White |
| Built With | |
| Grease Fittings | Included |
| Lift Range | 0" — 6", 6"+ |
| Fixed End | |
| Thread Size | |
| Thread Length |
| Make | Model | Year |
|---|---|---|
| Jeep | Grand Cherokee WJ | 1999 |
| Jeep | Grand Cherokee WJ | 2000 |
| Jeep | Grand Cherokee WJ | 2001 |
| Jeep | Grand Cherokee WJ | 2002 |
| Jeep | Grand Cherokee WJ | 2003 |
| Jeep | Grand Cherokee WJ | 2004 |
Our product lines are designed to offer the absolute most value for your budget. Not every build is the same and we understand that. Our series differ mostly in the components used in the construction of the parts. Our Cruise and Town Series utilizes our high grade flex poly bushings at both ends of the arm, this has proven to be a smooth riding easy to maintain and replace bushing that we absolutely love. Our Camp and Trail Series utilizes 5/16″ wall DOM tubing and incorporates a flexible Johnny Joint at the adjusting end, this series has been our most popular series for all around use, great for daily drivers that want to tear up the trails as well. Our Crawl, Tow, and Track Series utilizes the same 5/16″ wall DOM tubing, but features Johnny Joints at both ends. This series gives you the absolute most out of your suspension. This is great for heavy towing/hauling and extreme off-roading. Also, if the component is straight in these series we will machine these left and right hand threaded for easy adjustment on the vehicle!
We are constantly expanding our product lines to include complete kits, if you don’t see something on the site for your vehicle, reach out to our sales team and we can put something together for you.
Our two main sizes of jam nuts require an1-1/2″ wrench or an 1-5/8″ wrench. Generally speaking the 1-5/8″ jam nuts are used on our lower control arms and the 1-1/2″ jam nuts on our upper control arms and track bars. There are some exceptions, but we do offer a crow’s foot that has both sizes.
Any non-synthetic moly based grease is safe on our products, avoid anything red as this can prematurely deteriorate the internal components of the Johnny Joints and bushings used on our parts.
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Core4x4 has an unwavering dedication to crafting top-tier control arms and aftermarket parts that can conquer any trail or obstacle, while still maintaining exceptional on-road performance.
As the founder of Core 4×4, I stand behind our unwavering commitment to delivering top-tier, American-made products that don’t break the bank. We take immense pride in our craftsmanship, sourcing materials domestically to ensure the highest quality possible. Our team goes the extra mile to rigorously test and refine every product, ensuring it not only meets but exceeds industry standards. When you choose us, you’re choosing durability, reliability, and affordability. That’s not just a business model— it’s a promise, from our family to yours.
Sincerely,
Spence Schramm
Founder, Core 4×4
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