menu
cross
cross
chevron-left
chevron-right
chevron-right
A-Arm Spacer

Jeep, Grand Cherokee WJ, 1999, 2004

Rear
Upper
SKU: J-WJ-AAS1

$84.95

-

WJ A-Arm Spacer Compatible with Jeep Grand Cherokee WJ (J-WJ-AAS1)

Engineered to perfection, our WJ A-Arm Spacer is designed to be compatible with Jeep Grand Cherokee model years 1999-2004 and to correct driveline and rear upper control arm angles that may have been altered due to the installation of a lift kit. Precisely laser-cut from 1/4″ steel plate and meticulously welded at our Orem, UT facility, this spacer raises the mounting location on the top of the rear axle, ensuring your vehicle’s suspension system continues to perform optimally.

Key Features:

  • Designed to correct driveline and rear upper control arm angles affected by lift kit installation.
  • Recommended for use with lifts ranging from 2”-4” in height. For lifts over 4”, we recommend using our adjustable A-Arm with axle bracket: CMP-J-WJ-AA1.
  • Comes with all necessary hardware for an easy installation.
  • Precision laser-cut from 1/4″ steel plate for maximum strength and durability.
  • Professionally welded at our Orem, Utah facility, adhering to the highest quality standards.
  • Finished with our signature two-stage powder coating process for superior durability and corrosion resistance.
  • Made in America, supporting local manufacturing and ensuring top-tier craftsmanship.

Upgrade your vehicle with our high-quality A-Arm Spacer and enjoy improved handling and control, whether on the road or off-road.

Series
Color OptionsCharcoal, Orange, Yellow, Blue, Green, Light Green, Red, Purple, Black, White
Built With1/4" Plate Steel
Grease FittingsN/A
Lift Range3"-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

FAQs

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 lithium greases and anything red as this can prematurely deteriorate the internal components of the Johnny Joints and bushings used on our parts.

Reviews

There are no reviews yet.

Be the first to review “Rear Upper A-Arm Spacer – Jeep, Grand Cherokee WJ, 1999, 2004”

Your email address will not be published. Required fields are marked *

Related Products

Popular Categories

Product Suggestions

A promise from the owner

If you manage to break It,
we'll replace it.

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