JKS Manufacturing - J-Max | Wrangler JK (4 Door)

2007-2018 Wrangler JK | 4 Door - J-Max | Wrangler JK (4 Door)
Suspension System Lift Kits for 2007-2018 Jeep Wrangler JK
JKS J-Rated J-Max Badge

If adjustability and maximum performance are what you are looking for, the J-Max delivers.

We start with the J-Krawl system that has 8 adjustable J-Flex control arms made out of 2” .250 wall DOM tubing, and we take it up a level by placing FOX 2.5” diameter, DSC adjustable Race series coil overs at all 4 corners. These coil overs are tuned to the specific model of Jeep they are installed on and deliver the ultimate in performance to the end user. Dual rate springs with tuneable crossover, Dual Speed Compression (DSC) adjustment to fine tune ride quality and ride height adjustment to fit your needs are just some of the benefits. The 2.5” diameter makes sure that fluid temps and strength of components is never an issue. A true bolt on system that while infinently tuneable, also will perform right out of the box with zero adjustments.

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Description: J-Max J-Rated 3" Suspension System Lift Kit Front FOX 2.5 Remote Reservoir DSC Coilovers w/ Bolt-On Brackets for improved performance, strength and tunability. Rear FOX 2.5 Remote...More Details »
Item #: JSPEC153KF
Condition: New
Price: $6,240.39

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More About J-Max | Wrangler JK (4 Door)

JKS J-Rated J-Max Scale

J-Max pulls out all of the stops to offer a truly performance driven suspension package. At each corner are custom tuned FOX 2.5 factory race series coilovers with DSC adjustment. These coilovers offer race proven technology with a larger 2.5” diameter body, dual rate springs and (DSC) dual speed compression adjustment for maximum tunability. Each of the 8 control arms, upper and lowers, front and rear are upgraded to J-Flex adjustable control arm for improved strength, offroad performance and adjustability. In addition, these kits feature high strength bolt-on coilover mounting brackets, an adjustable front track bar, sway bar quicker disconnects and more offer take your Jeeps trail performance and strength to the next level. It should be noted that an aftermarket front driveshaft is strongly recommended due to additional travel capable.

  • Front FOX 2.5 Remote DSC Coilovers w/ Bolt-On Brackets
  • Rear FOX 2.5 Piggyback DSC Coilovers w/ Bolt-On Brackets
  • Front Adjustable Track Bar and Rear Track Bar Bracket
  • Front Sway Bar Quicker Disconnects and Rear Sway Bar Links
  • Front/Rear J-Flex Upper Control Arms
  • Front/Rear J-Flex Lower Control Arms
  • Front/Rear Bump Stop Extensions

  • Steering Stabilizer
  • Programmer

American Made

Made in USA

There’s a lot of competition in the Jeep suspension market and while many of our competitors have cut corners and transitioned to overseas manufacturing, we remain committed to sourcing materials, manufacturing and assembling every JKS component and J-Rated™ System right here in the USA.