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.
Features & Benefits
- Front/Rear Dual Rate Coil Springs (standard or HD) designed to great ride quality across any terrain.
- Front/Rear Gas Shocks (Jspec, 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.
Easy to install bolt on performance suspension to handle the toughest off road trails and drive you home after. These J-Kontrol Systems build off the base J-Venture to add front control arm correction brackets to offer optimal front suspension geometry for handling while retaining the strength capability.These control arm brackets combined with the dual rate coil springs, adjustable track bar, quicker disconnects and more offer improved trail performance and strength while catering to on-road handling needs. This particular kit features the FOX 2.0 Adventure Series IFP steel bodied shocks offering a big step up from the OE shocks for improved performance on and offroad. Get connected with J-Konnect.
J-Kontrol suspension systems are J-Rated™ for serious trail use with excellent road manners. Optional FOX shocks increase ratings for all terrains – On and off-road.
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.
In the Box
In the box for JSPEC142PES :
- JKS6201(x1): JL Control Arm Correction Brackets
- JSPEC1310(x1): 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
- FOX88326050(x1): Jeep JL Front, Performance Elite 2.5" Dia., Pair
- FOX88326055(x1): Jeep JL Rear, Performance Elite 2.5" Dia., Pair
