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JKS Manufacturing Front Adjustable Coil Over Spacers™ for 07-17 Jeep® Wrangler & Wrangler Unlimited JK

The Quadratec® Difference
Catalog #: 16156.002
JKS Manufacturing Part #: JKS2210
Adjusting ride height on coil sprung Jeeps® is fast, convenient and easy with Adjustable Coil Over Spacers from JKS. Whether adding clearance for larger tires, compensating for heavy accessories, or trimming an unlevel vehicle, these extraordinary spacers provide convenient control of ride height without removing any suspension components! Sold in Pairs. Can be upgraded to ACOS Pro Version using the Bump Stop Expansion Kit.

JKS Adjustable Coil Over Spacers feature billet aluminum construction, providing an appearance as impressive as their function. The threaded design accommodates changes to your vehicle with a level of precision impossible with ordinary poly spacers. Heavy duty adjustment rings are easy to operate with the suspension unloaded, using only an allen wrench to lock and unlock.
Mounted to the OE spring retainers, the Adjustable Coil Over Spacer functions as the upper spring seat using a new Dura-Thane™ isolator pad to dampen road noise. Installation automatically raises your Jeep at least one full inch for immediate clearance benefits. Ride height can be increased even more by rotating the billet aluminum adjustment ring. See below for the exact range of adjustment for your vehicle.
Product Overview
By design, coil springs are more sensitive to load changes because they lack the inherent friction produced by leaf springs. As a result, simple modifications – like installing a bumper, winch or second battery – can easily affect vehicle ride height enough to create tire clearance problems.

Poly spacers are often used to improvise, although not recommended due to a lack of proper sizes and abundance of inferior designs. And purchasing new coil springs to compensate for each modification simply isn't practical, yet most Jeep® owners have had no other choice...that is, until now!
Product Features
Conveniently adjust ride height without removing any suspension components
Compensates for uneven load distribution, spring settling, and sagging
Eliminates need to replace coil springs to accommodate future modifications
Instantly increases vehicle ride height upon installation for immediate benefits
Technically advanced design and billet construction dramatically enhances suspension appearance
New Dura-Thane™ isolators utilized to prevent noise transfer, and bump stops for durability

Installation Notes
Installation Difficulty:
Level 3Advanced

1. Installation requires vehicle modifications.
2. Requires lower control arms to be same length as OE for proper bump stop alignment.
3. Not compatible with Rancho coil springs.
4. Cutting & Drilling Required.

Parts Included

Two Threaded Tubes
Two Adjuster Rings
Two Isolator Pads
Two 5/16"x1-1/4" Cap Bolts
Two Bump Stop Adapters
Two Bump Stop Plugs
Two Polyurethane Bump Stops
Two 10mm x 80mm Cap Bolts
Two 10mm Flat Washers
Two 10mm Locking Nuts

  • Jeep Wrangler 2-Door (JK)

  • 2017 Jeep Wrangler 2-Door (JK)
  • 2016 Jeep Wrangler 2-Door (JK)
  • 2015 Jeep Wrangler 2-Door (JK)
  • 2014 Jeep Wrangler 2-Door (JK)
  • 2013 Jeep Wrangler 2-Door (JK)
  • 2012 Jeep Wrangler 2-Door (JK)
  • 2011 Jeep Wrangler 2-Door (JK)
  • 2010 Jeep Wrangler 2-Door (JK)
  • 2009 Jeep Wrangler 2-Door (JK)
  • 2008 Jeep Wrangler 2-Door (JK)
  • 2007 Jeep Wrangler 2-Door (JK)
  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2017 Jeep Wrangler Unlimited 4-Door (JK)
  • 2016 Jeep Wrangler Unlimited 4-Door (JK)
  • 2015 Jeep Wrangler Unlimited 4-Door (JK)
  • 2014 Jeep Wrangler Unlimited 4-Door (JK)
  • 2013 Jeep Wrangler Unlimited 4-Door (JK)
  • 2012 Jeep Wrangler Unlimited 4-Door (JK)
  • 2011 Jeep Wrangler Unlimited 4-Door (JK)
  • 2010 Jeep Wrangler Unlimited 4-Door (JK)
  • 2009 Jeep Wrangler Unlimited 4-Door (JK)
  • 2008 Jeep Wrangler Unlimited 4-Door (JK)
  • 2007 Jeep Wrangler Unlimited 4-Door (JK)
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