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Wrangler TJ, 1997-2006, Rear Adjustable Coil Spacer Pro


ACOS Pro Adjustable Coil Spacer Features

  • Variable length coil spring spacer allows convenient ride height adjustments without removing any suspension components
  • Adjustable lift height from 1-3/8" to 3-1/4"
  • Compensates for uneven load distribution, spring settling, and sagging
  • Instantly increases vehicle ride height upon installation for immediate benefits
  • Hydraulic bump shock progressively raises compression damping to prevent suspension from bottoming out
  • Increases vehicle stability and handling on all types of terrain and at any speed
  • Improves ride quality and towing stability when supporting heavy loads
  1. Important Notes
  2. Most vehicles require additional parts or modifications to accommodate the immediate increase in ride height.
  3. Installation requires vehicle modifications - refer to instructions.
Pricing: $885.00


ACOS Pro; Adjustable Coil Spacer Pro; Rear; Variable height coil spring spacer with bump shock; Lifts vehicle 1.75 to 3.625 in.; Attaches directly to upper spring mount; Billet aluminum construction; Steel threaded tube; Zinc plated; Pair

Replacement Parts


Choosing the ideal coil springs for your Jeep is never easy, and once you've made your decision it's even more difficult to change your mind. To choose correctly, a seemingly infinite number of variables must be considered. Just a few of the more important variables include: vehicle weight, tire clearance, ride quality, lift height, and shock valving. Failing to consider any of these variables virtually guarantees that vehicle performance and comfort will suffer. Even if you're lucky enough to choose correctly the first time, statistics show that most Jeep enthusiasts will make future alterations that render the existing springs incompatible.


Shipping Information

  • Item Requires Shipping
  • 11.0 lbs.
  • W8.0000” x H14.0000” x L6.2500”

Customer Reviews

Comment Total Reviews (1)

Wow !
  • Currently 5/5 Stars

Reviewed by: Michel12/05/2014 10:35PM

Product ownership: Less than 1 year

Purchased from: JKS Manufacturing

When i built my new jeep (LJ 05), i would put on the side the coilover, i want to still keep it simple, daily drive and mostly street legal. I wanted something with a low center of gravity, long shock, low lift. I come to an issue ...bump stop, i try solid one for one year. I was always afraid of the price and the leak of review on the web about this product, i do my homework, and it was the only good option if i wanted my jeep low ! So now, i know, that the tool i needed ! great product, great quality riding now smoother than the solid bump ! Hope the see more review the awake all other like me waiting for review to make there choice !

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