This System Includes Jspec Shocks Only

Features & Benefits:

  • Front/Rear Dual Rate Coil Springs (standard) designed to great ride quality across any terrain.
  • Front/Rear FOX 2.0 Performance Series specifically valved for this suspension system for improved performance on and off-road.
  • Front Adjustable Track Bar and Rear Track Bar Bracket to correct axle positioning under vehicle.
  • Front Sway Bar Quicker Disconnects and Rear Sway Bar Links for increased offroad articulation.
  • Front/Rear Bump Stop Extensions to properly limit suspension up travel.
  • Front Control Arm Correction Brackets to flatten upper/lower control arm angles to correct caster and improve handling.


Components:

  • JKS6201(x1): 2018+ Jeep Wrangler JL Control Arm Correction Brackets
  • JSPEC1310(x1): 2018-2020 Jeep Wrangler JL J-Kontrol Main Box Kit
  • JSPEC1352(x1): JL 3.5in Front Coil Spring Kit - HD
  • JSPEC1358(x1): JL 3.5in Rear Coil Spring Kit - HD
  • JSPEC9322(x2): JSPEC - 26.2 x 15.67 x 2-3/8 - EB1/EB1
  • JSPEC9329(x2): JSPEC - 29.78 x 17.59 x 2-3/8 - EB1/EB1


Tire Specs
:

Rubicon Models (all kits):

  • Tire: 37x12.50
  • Wheel: 17x9, 18x9, 20x9
  • Backspacing: 5"


Non-Rubicon Models (all kits):

  • Tire: 35x12.50
  • Wheel: 17x9, 18x9, 20x9
  • Backspacing: 5"
  • Other tire/wheel sizes can be used, however may require additional modifications.


Important Notes:

  • Factory wheels cannot be reinstalled without wheel spacers
  • HD front springs recommended for applications with aftermarket winch/bumper combo
  • HD rear springs recommended for applications with rear mounted full size spare tire
  • Will not fit 4xe models
  • Will not fit Rubicon 392 models
  • Shock extension brackets can be used on Rubicon models with stock FOX 2.5 shocks, however this will limit suspension down travel slightly.


Increase the clearance and performance of your 4-Door Jeep Wrangler JL with a 3.5" lift J-Kontrol™ suspension system. It delivers exceptional stability on and off road. A step up from JKS J-Venture™ systems, J-Kontrol™ is a true bolt-on system that adds in front control arm correction brackets to the J-Venture Kit's long list of upgrade components including JSPEC dual-rate coil springs, custom-valved JSPEC steel monotube gas shocks, an adjustable front track bar and rear track bar bracket (to correct axle positioning under vehicle), Quicker-Disconnect sway bar end links, front/rear Bump Stop Extensions and front Control Arm Correction Brackets to flatten upper/lower control arm angles. The supplied control arm brackets work with your Jeep's stock control arms to correct caster and improve handling. J-Kontrol offers enhanced performance for daily driving, beach cruising, or regular trail use.

Brand: JKS

  • 2018-2022 Jeep Wrangler JL
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