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2018 Jeep Wrangler JL with JSPEC™ J-Rated 3.5" Lift System

JKS New Product Announcement: Jspec Front and Rear Coilover Conversions for Jeep Wrangler JL 

Jeep JL Wrangler Front Coilover Conversion - Standard Bump

Pull out all of the stops by upgrading to JKS complete front coilover conversion for the Jeep Wrangler JL. This coilover conversion takes performance to a whole new level to maximize damping capability while allowing for more suspension travel and simple tunability for any terrain. Custom valved 12” travel FOX 2.5 factory race series coilovers with remote DSC reservoir are mounted in place with a set of JKS upper and lower mounting brackets. These FOX 2.5 coilovers offer race proven technology with a larger 2.5” diameter body, dual rate springs, improved oil capacity, large 7/8” hard chrome plated shade and (DSC) dual speed compression adjustment technology. The DSC allows for for 12-clicks of high speed and 10-clicks of low speed compression adjustment to dial in how the shocks performance in various terrains. These coilovers are compatible with most lift kits on the market and use a threaded body allowing for preload and spring crossover height adjustments. Ride height can be set ride between 2-5” on 4 door models or 3.5-5" on 2 door models while still offering plenty of suspension travel. The factory frame brackets are removed and the JKS mounting brackets bolt on allowing installation of the long travel coilovers and offer a clean appearance. Bump stops are incldued to properly limit suspension uptravel during full compression. Take your JL Wrangler to the next level with this front coilover conversion from JKS.

Rear Coilover Conversion Kit for Jeep JL

Pull out all of the stops by upgrading to JKS complete rear coilover conversion for the Jeep Wrangler JL. Designed to compliment the available front coilover conversion, this rear coilover conversion takes performance to a whole new level to maximize damping capability while allowing for more suspension travel and simple tunability for any terrain. Custom valved 12” travel FOX 2.5 factory race series coilovers with piggyback DSC reservoir are mounted in place with a set of JKS upper and lower mounting brackets. These FOX 2.5 coilovers offer race proven technology with a larger 2.5” diameter body, dual rate springs, improved oil capacity, large 7/8” hard chrome plated shade and (DSC) dual speed compression adjustment technology. The DSC allows for for 12-clicks of high speed and 10-clicks of low speed compression adjustment to dial in how the shocks performance in various terrains. These coilovers compatible with most lift kits on the market and use a threaded body allowing for preload adjustment to set ride height for between 2-5” of lift while still offering plenty of suspension travel. JKS provides bolt-on frame and axle mounting brackets to allow the use of the longer travel coilovers while optimizing ground clearance. Take your JL to the next level with this rear coilover conversion from JKS.

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Install Instructions Front Coilover Conversion

Install Instructions Bump Stops

Install Instructions  Rear Coilover Conversion

New Product:

Front and Rear Coilover Conversions For Jeep Wrangler JL

Kit ID Number(s):

5000K - Jeep JL Wrangler Front Coilover Conversion - Standard Bump

5001K - Rear Coilover Conversion Kit for Jeep JL

MSRP:

 

Application(s):

2018-2020 Jeep Wrangler JL 2 Door
2018-2020 Jeep Wrangler JL 4 Door

Kit Features:

Jeep JL Wrangler Front Coilover Conversion - Standard Bump

  • Coilover conversion offers next level performance and tunability
  • FOX 2.5 coilovers w/ DSC remote reservoir are specially designed for optimal performance in any terrain
  • 12” travel coilovers allow for more suspension travel than others on the market
  • Full replacement frame brackets designed offer more travel and a clean appearance
  • Brackets integrate new bump stops to properly limit up travel
  • Rear extended length braided stainless steel brake lines included
  • Fully adjustable dual rate springs, crossover rings allow 2nd stage height adjustment

Rear Coilover Conversion Kit for Jeep JL

  • Complete coilover conversion adjustable to work with most lift kits on the market 2-5” 
  • FOX 2.5 coilovers w/ piggyback DSC reservoir are specially designed for optimal performance in any terrain and clean, simple installation
  • 12” travel coilovers allow for more suspension travel than others on the market
  • Replacement axle mount brackets improves ground clearance and adds strength
  • Extended length braided stainless steel brake lines included
  • Brackets integrate new bump stops to properly limit up travel
  • Complete coilover conversion adjustable to work with most lift kits on the market 2-5”
  • Fully adjustable dual rate springs, crossover rings allow 2nd stage height adjustment

Kit Notes:

Jeep JL Wrangler Front Coilover Conversion - Standard Bump

  •  Upgrade kit is designed to be installed on vehicle already having a 2-5" suspension lift. Other components may be required.
  • Due to additional down travel, aftermarket front driveshaft required.
  • Aftermarket wheels with 3.5” backspacing are required for clearance
  • Requires cutting/removal of factory frame mounted brackets
  • 2 Door models will require removing preload from coilovers to achieve a minimum 3.5" of lift.

Rear Coilover Conversion Kit for Jeep JL

  • Upgrade kit is designed to be installed on vehicle already having a 2-5" suspension lift. Other components may be required.
  • Aftermarket wheels with 3.5” backspacing are required for clearance
  • Requires cutting/removal of factory frame mounted brackets
  • 2 Door models will require removing preload from coilovers to achieve a minimum 3.5" of lift. Rear Driveshaft required

*Attn State of California consumers: Prop 65 Warning

© JKS Manufacturing

About JKS: Since 1989, JKS Manufacturing has developed some of the most widely used and respected products for Jeep vehicles in the off-road industry. From the original Quick Disconnect™ brand of quick-release swaybar disconnect systems, to the innovative ACOS Pro™ variable height coil spring spacer with integrated bump shock, JKS® only manufactures products that provide unquestionable benefits to vehicle performance. It's no coincidence that those who know Jeep performance best choose JKS products for their own vehicles.

JKS Manufacturing, 491 W. Garfield Ave. Coldwater, MI 49036

(517) 278-1226 | jksmfg.com | jks@ridefox.com

 

Factory Protection Plus Badge

The Ultimate Lifted Suspension Protection Coverage and it’s FREE!

Limited Lifetime Warranty

All JKS products are protected by a limited lifetime warranty to ensure they are free from manufacturer defects in material and workmanship so you can go with confidence knowing your JKS parts are covered.

  • - 5 Year, 100,000-mile PLUS Protection
  • - Free, no cost protection for JKS customers
  • - Could save thousands on possible repairs
  • - Easy online application process
  • - Available for most late model vehicles
Plus
Drivtrain 5year 60K Mile Protection

When you see this symbol you will know with confidence this application has been tested and successfully passed the Federal Motor Vehicle Safety Standard (FMVSS) No. 126 test. This highly specialized test was performed to show the installation of this particular J-Rate suspension system, with a specific tire and wheel package would not compromise the performance and effectiveness of the vehicle’s Electronic Stability Control (ESC) system.

Plus
Drivtrain 5year 60K Mile Protection

The cherry on top for the industry leading Factory Protection Plus Program is the Supplemental Limited Warranty offered at no additional cost to the customer. This warranty is designed to supplement the factory drivetrain warranty on each vehicle and provides the extra peace of mind knowing your Jeep is protected. All J-Rated lift systems include this supplemental coverage to match either the factory 5-year/100,000-mile drivetrain warranty offered.

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