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Jeep XJ/MJAdjustable Leaf Spring Shackles
Rear

Adjustable Leaf Spring Shackles
Rear

Tier Selection

What's the difference between each Tier?

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This Product Fits The Following Vehicle(s):See Other Vehicles This Products Fits ⟶

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Core 4×4 adjustable leaf spring shackles are built with high-quality materials right here in the USA and carry our unique “You manage to break it. We replace it” lifetime replacement guarantee.
  • Shackles are adjustable from 8″-10.5″ eye to eye, offering a minimum of 1 inches of lift
  • Compatible with stock and aftermarket springs
  • Increase ride quality and wheel travel
  • Designed for the rear suspension position
  • Powder Coat finish with a zinc primer for maximum durability and corrosion resistance
  • Compatible with 1-2.5″, 2-4″, 4+” lift heights
  • Available in 10 color options
  • Lifetime replacement guarantee
  • Made in the USA
We focus heavily on building quality products that can withstand whatever trail or obstacle you point your wheels at and still handle great on the road. Customer satisfaction and build quality are our top priorities! All our products are built with high-quality materials right here in the USA and carry our unique “You manage to break it. We replace it” lifetime replacement guarantee.

Detail

Series Adjustable Rear
Color Options Charcoal, Orange, Yellow, Blue, Green, Light Green, Red, Purple, Black, White
Built With 1/4" Thick U Brackets w/ DOM bushing sleeves
Grease Fittings Included
Lift Range 1-2.5, 2-4, 4+
Fixed End Polyurethane
Adjustable End U-Bracket
Thread Size 1.25 Inches 12 TPI
Thread Length 3.25 Inches
Shipping Dimensions 6" x 6" x 8"
Product Weight 11 lbs

Vehicle Fitment

1 | Year 2 | Make 3 | Model
1 | Year 2 | Make 3 | Model
1986 - 1992 Jeep Comanche
1986 - 2001 Jeep Cherokee

OEM Interchange Numbers

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CORE 4X4

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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.

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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