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Adjustable Rear Upper A-Arm w/ Bracket

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329.95

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Adjustable Rear Upper A-Arm w/ Bracket

Jeep Grand Cherokee WJ 99-04

| SKU: CRS-J-WJ-AA1
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Adjustable Rear Upper A-Arm w/ Bracket

Jeep Grand Cherokee WJ 99-04

| SKU: CRS-J-WJ-AA1
https://odoo18.core4x4.com/web/image/product.template/1931/image_1920?unique=6c0604f
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329.95 329.95 USD 329.95

329.95

Not Available For Sale

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About this product

Vehicle Fitment: Jeep Grand Cherokee WJ 99-04 – Optimizes rear suspension geometry, ensuring precise pinion angle correction and improved driveline stability for lifted vehicles.

Made in: Made In USA
Warranty: Lifetime warranty on all non-wear items
Upgrade your Jeep with the Crawl Series Rear Upper Adjustable A-Arm for improved pinion angle control and articulation. Built from heavy-duty DOM tubing, this adjustable A-arm enhances suspension geometry, reduces vibration, and increases durability. Designed for lifts from 2-8". Made in the USA for lasting performance on and off the road!

Unmatched Performance and Adjustability

Enhance your Jeep Grand Cherokee WJ's suspension performance with our Cruise Series Rear Upper Adjustable A-Arm, engineered to provide superior articulation, axle alignment, and vibration reduction. Specifically designed for 1999-2004 WJ models with 2 to 8 inches of lift, this heavy-duty, fully adjustable component ensures optimal suspension geometry for improved handling and long-term reliability.

What’s Included in the Kit

  • Cruise Series Rear Upper Adjustable A-Arm (CRS-J-WJ-AA1)

Key Features and Benefits

  • Precision adjustability – Allows accurate pinion angle adjustments, ensuring correct driveline alignment to reduce vibrations and improve ride quality.
  • Heavy-duty steel construction – Built with 1.25-inch threads and .25-inch wall thick steel tubing, delivering extreme durability and superior strength.
  • Adjustable axle mount – Designed with multiple height settings for custom fitment, optimizing rear suspension performance based on your lift height.
  • RockJock Johnny Joints – Features flexible, greaseable, and rebuildable Johnny Joints at all ends, eliminating weak factory ball joints and increasing articulation.

Recommended Pairing

For a complete rear suspension upgrade, pair with our Cruise Series Rear Lower Control Arms (CRS-J-WJ-RL2).

Enhanced Suspension Geometry

When lifting your WJ Grand Cherokee, the factory rear upper A-Arm is insufficient for maintaining proper pinion angle, leading to driveline vibrations and premature wear. The adjustable design of our Cruise Series Rear Upper A-Arm corrects these issues, ensuring smoother operation and improved axle articulation, whether you're cruising on highways or tackling extreme off-road terrain.

Two-Stage Powder Coating

To guarantee maximum corrosion resistance and durability, all our suspension components undergo a two-stage powder coating process. Zinc primer base coat protects against rust and environmental exposure, followed by a durable top coat available in 10 customizable colors, allowing you to personalize your build while maintaining extreme durability.

Made in the USA

Proudly manufactured in Orem, UT, our Cruise Series Rear Upper Adjustable A-Arm is crafted with American-made materials and precision engineering, supporting local manufacturing and quality craftsmanship.

Optional Hardware Upgrade

The Cruise Series Rear Upper Adjustable A-Arm is designed for a straightforward installation using factory hardware. For those dealing with rusted or stubborn bolts, we offer optional Grade 8 hardware kits to make the process seamless.

In Conclusion

Upgrading to the Cruise Series Rear Upper Adjustable A-Arm ensures precise pinion angle correction, increased axle articulation, and enhanced ride quality. For a complete suspension solution, pair it with our Cruise Series Rear Lower Control Arms (CRS-J-WJ-RL2) to fully optimize your Jeep Grand Cherokee WJ's rear suspension.

Upgrade today and experience superior handling and durability on any terrain!

 

Adjustable Rear Upper A-Arm w/ Bracket - Key Features Include

Upgrade your Jeep with the Crawl Series Rear Upper Adjustable A-Arm for improved pinion angle control and articulation. Built from heavy-duty DOM tubing, this adjustable A-arm enhances suspension geometry, reduces vibration, and increases durability. Designed for lifts from 2-8". Made in the USA for lasting performance on and off the road!
  • Vehicle Fitment: Jeep Grand Cherokee WJ 99-04 – Optimizes rear suspension geometry, ensuring precise pinion angle correction and improved driveline stability for lifted vehicles.

  • CORE Advantage: Enhances rear axle articulation and alignment, reducing driveline vibrations and improving ride quality on-road and off-road for greater performance and durability.

  • Adjustability: Fully adjustable design corrects pinion angle, maintaining proper suspension geometry for lifts ranging from 2 to 8 inches while preventing premature driveline wear.

  • Construction: Built with heavy-duty .25-inch wall steel tubing, 1.25-inch threads, and RockJock Johnny Joints for maximum durability, articulation, and long-term performance.

  • 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

Rear Upper A-arm built with 1.5” OD .25” Wall DOM. Welded Johnny Joints on the frame attachment points and a Forged Johnny Joints on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.

Make Model Submodel Year
JEEP
Grand Cherokee
WJ
1999
JEEP
Grand Cherokee
ZJ
2000
JEEP
Grand Cherokee
WJ
2001
JEEP
Grand Cherokee
WJ
2002
JEEP
Grand Cherokee
WJ
2003
JEEP
Grand Cherokee
WJ
2004

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

Color Black or Blue or Charcoal or Green or LightGreen or Orange or Purple or Red or White or Yellow
Hardware No Hardware or Complete Kit
Series Cruise Series
Brand CORE 4X4
Placement on Vehicle Rear Upper , Rear
Mounting Style Bolt-On

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329.95 329.95 USD 329.95

329.95

Not Available For Sale

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