Important Notes392 models may achieve up to 1.5” less lift depending on factory equipped package
Features & Benefits
- Front/Rear Dual Rate Coil Springs designed to great ride quality across any terrain.
- Front/Rear Gas Shocks (Jspec, FOX Shocks) specifically valved for this suspension system for improved performance on and off-road.
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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.
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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.
Improve the ground clearance and off road capability of your 4 Door Diesel Jeep Wrangler JL with the JKS J-Kontrol 3.5" suspension system. The J-Kontrol system retains your OE control arms, but steps up the rest of your suspension. J-Kontrol kits feature dual rate coil springs, adjustable front track bar, specially-valved gas shocks, sway bar Quicker Disconnects, and front control arm correction brackets as well as all other necessary hardware for a complete bolt-on installation. J-Kontrol system's front control arm correction brackets further enhance the on-road handling by flattening out the control arm to more closely mimic factory angles while correcting caster. With a matched combination of parts, J-Kontrol systems offer very solid performance without compromising daily-driver comfort. If you spend a good amount of time on the trails, take control with J-Kontrol.
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 JSPEC160K :
JSPEC1310 (x1) J-Kontrol Main Box Kit
JKS6201 (x1) Control Arm Correction Brackets
JSPEC1352 (x1) 3.5in Front Coil Spring Kit - HD
JSPEC1359 (x1) 3.5in Rear Coil Spring Kit - STD
JSPEC9322 (x2) JSPEC Gas Shock Front
JSPEC9329 (x2) JSPEC Gas Shock Rear
