Improve the ground clearance and off-road capability of your Diesel 4 Door Jeep Wrangler JL with the JKS J-Kontrol 2.5" lift kit. The J-Kontrol lift retains your OE control arms but steps up the rest of your suspension. J-Kontrol kits feature Diesel specific dual rate coil springs, adjustable front track bars specially valved gas shocks, sway bar Quicker Disconnects, and front control arm correction brackets as well as all other hardware to complete the 2.5" lift. The J-Kontrol 2.5" lift suspension kit is the perfect daily driver, weekend wheeler system. 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.
- Front and Rear Dual Rate Coil Springs designed for the Diesel to provide great ride quality across any terrain.
- Front and Rear Gas Shocks (JSPEC) 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 and 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.
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" BS
- Factory wheels cannot be reinstalled without wheel spacers
- Will not fit 4xe models
- Will not fit Rubicon 392 models
In the box for JSPEC166K:
- JSPEC1310 (x1) JL J-Kontrol Main Box Kit
- JKS6201 (x1) JL Control Arm Correction Brackets
- JSPEC1252 (x1) JL 2.5in Front Coil Spring Kit - HD
- JSPEC1259 (x1) JL 2.5in Rear Coil Spring Kit - STD
- JSPEC9322 (x2) JSPEC Front Shock
- JSPEC9329 (x2) JSPEC Rear Shock
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.
