2018-2026 Jeep Wrangler JL J-Kontrol 3.5 Inch Lift Kit 4 Door with FOX Adventure Series Shocks HD Rate Coils JKS Manufacturing
JSPEC142KFA
2018-2026 Jeep Wrangler JL J-Kontrol 3.5 Inch Lift Kit 4 Door with FOX Adventure Series Shocks HD Rate Coils – JKS Manufacturing part number JSPEC142KFA.
This JKS J-Kontrol suspension lift kit is built for the 2018-2026 Jeep Wrangler JL 4 Door. It combines 3.5 inches of lift, FOX Adventure shocks and HD-rate coils. Backed by JKS's 5 Year, 100,000-mile PLUS Protection warranty.
Improve the ground clearance and off road capability of your 4 Door Jeep Wrangler JL with the JKS J-Kontrol 3.5 inch 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.
Features & Benefits
- FOX Adventure Series Shocks
- Front/Rear Dual Rate Coil Springs (Heavy Duty) 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.
Tire Specs
- Rubicon Models (all kits)
- Tire: 37x12.50
- Wheel: 17x9, 18x9, 20x9
- Backspacing: 5 inch
- Non-Rubicon Models (all kits)
- Tire: 35x12.50
- Wheel: 17x9, 18x9, 20x9
- Backspacing: 5 inch
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.
What's included in the kit
- 2 x FOX98450323 – 2018-2024 FOX Adv Shock 26.86 x 16.76 x 2 EB1/EB1
- 2 x FOX98450327 – 2018-2024 FOX Adv Shock 30.06 x 18.46 x 2 EB1/EB1
- 1 x JKS6201 – 2018-2024 Jeep Wrangler JL Control Arm Correction Brackets
- 1 x JSPEC1310 – 2018-2024 Jeep Wrangler (JL) J-Kontrol Main Box Kit
- 1 x JSPEC1352 – 2018-2024 Jeep Wrangler (JL) / 2020-2024 Jeep Gladiator (JT) 3.5 inch Front Coil Spring Kit - HD
- 1 x JSPEC1358 – 2018-2024 Jeep Wrangler (JL) 3.5 inch Rear Coil Spring Kit - HD
Specifications
- JKS part number: JSPEC142KFA
- Lift height: 3.5 Inch
- Doors: 4 Door
- Shocks: FOX Adventure
- Coil springs: HD Rate
- Sold as: Kit
- Estimated installation time: 7 Hours
- Warranty: 5 Year, 100,000-mile PLUS Protection
- Country of origin: USA
Resources
California Proposition 65 warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
