Jeep WJAdjustable A-Arm w/ Bracket
Tier 3 Upper Rear

Adjustable A-Arm w/ Bracket
Tier 3 Upper Rear

Tier Selection

Clear

Add hardware if you would like to replace the factory nuts and bolts.

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Our adjustable rear upper a-arm will help improve the overall performance of your Jeep WJ. It adds much needed adjustability to the rear end of your lifted Jeep while also increasing the articulation and reliability that you’ve come to expect out of our parts.  Minimum of 2” lift recommended and will work on up to 8” of lift.
  • Add adjustability to the rear end of the WJ.
  • Allows you to perfectly set pinion angle.
  • Uses RockJock Johnny Joint that provides more flexibility than the factory ball joint and is greaseable and rebuildable.
  • Included axle mount with multiple height settings to perfectly fit your Jeep.
  • Incredibly strong 1.25” threads.

Detail

Series Adjustable Tier 3 Upper Rear
Color Options Charcoal, Orange, Yellow, Blue, Green, Light Green, Red, Purple, Black, White
Built With 1.75" OD 5/16" Wall DOM On Adjuster, 1.5" .25 Wall DOM On The Body
Grease Fittings Included
Lift Range 2"-8"
Fixed End Rubber Bushings
Adjustable End Forged Currie Johnny Joint
Thread Size 1.25" x 12 TPI
Thread Length 3.25"
Shipping Dimensions 20" x 6" x 40"
Product Weight 24 lbs

Vehicle Fitment

1 | Year 2 | Make 3 | Model
1 | Year 2 | Make 3 | Model
1999 - 2004 Jeep Grand Cherokee

OEM Interchange Numbers

52088422AB 52088422 -- -- -- --

Core 4X4 Tier SystemNot all builds are the same, and not all budgets are unlimited.

Core 4×4 control arms provide maximum adjustability and performance. All our control arms are built with high-quality materials right here in the USA and carry our unique “You break it. We replace it” lifetime replacement guarantee. 
Tubing diameter, wall thickness, and bushing selection are the main differences between tiers. All tiers are a solid upgrade and will work with many lift sizes. The best part is you can find a set that will fit your budget.

Strong
Stronger
Stronger
Strongest
Tubing Diameter
1.625″ OD
1.625″ OD
1.5″ OD
1.5″ OD
Tubing Wall
3/16″ Wall Tubing
3/16″ Wall Tubing
5/16″ Wall DOM Tubing
5/16″ Wall DOM Tubing
Adjusting End Bushing
Rubber or Polyurethane
Welded Johnny Joint
Forged Currie Johnny Joint
Forged Currie Johnny Joint
Fixed End Bushing
Rubber or Polyurethane
Rubber or Polyurethane
Polyurethane
Welded Johnny Joint
Threading
1″ x 14 TPI Threads
1″ x 14 TPI Threads
1.25″ x 12 TPI Threads
1.25″ x 12 TPI Threads
Color Options
Available in 10 Colors
Available in 10 Colors
Available in 10 Colors
Available in 10 Colors
Guarantee
Lifetime Replacement Guarantee
Lifetime Replacement Guarantee
Lifetime Replacement Guarantee
Lifetime Replacement Guarantee