JKS Manufacturing
2018-2024 Jeep Wrangler JL J-Kontrol 3.5 Inch Lift Kit 4 Door w/Fox 2.5 Performance Elite Series Shocks Standard Rate Coils JSPEC
SKU: J009 JSPEC141PES
Description
Part #: JSPEC141PES
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 & BenefitsFox 2.5 Performance Elite SeriesFront/Rear Dual Rate Coil Springs (standard) 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 SpecsRubicon Models (all kits)Tire: 37x12.50Wheel: 17x9, 18x9, 20x9Backspacing: 5 inchNon-Rubicon Models (all kits)Tire: 35x12.50Wheel: 17x9, 18x9, 20x9Backspacing: 5 inchOther tire/wheel sizes can be used, however may require additional modifications.Important NotesFactory wheels cannot be reinstalled without wheel spacersHD front springs recommended for applications with aftermarket winch/bumper comboHD rear springs recommended for applications with rear mounted full size spare tireWill not fit 4xe modelsWill not fit Rubicon 392 modelsShock extension brackets can be used on Rubicon models with stock FOX 2.5 shocks, however this will limit suspension down travel slightly.Kit ComponentsIncludes one FOX88326050, Kit: 2018-2024 Jeep JL, Front, 2.5 Truck PES, R/R, 2-3 inch Lift, DSC, UPC Code 788000424322 Includes one FOX88326054, Kit: 2018-2024 Jeep JL, Rear, 2.5 Truck PES, P/B, 2-3 inch Lift, DSC, UPC Code 788000424285 Includes one JKS6201, 2018-2024 Jeep Wrangler JL Control Arm Correction Brackets, UPC Code 814897012486 Includes one JSPEC1310, 2018-2024 Jeep Wrangler (JL) J-Kontrol Ma inch Box Kit, UPC Code 814897012578 Includes one JSPEC1351, 2018-2024 Jeep Wrangler (JL) 3.5 inch Front Coil Spr inchg Kit - STD, UPC Code 814897012738 Includes one JSPEC1359, 2018-2024 Jeep Wrangler (JL) 3.5 inch Rear Coil Spr inchg Kit - STD, UPC Code 814897012394
Features:
- Front/Rear Dual Rate Coil Springs designed for great ride quality across any terrain
- Front/Rear FOX 2.5 Performance Elite Series Shocks 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
J-Kontrol: All the benefits of J-Venture along with geometry correcting brackets for enhanced on-road handling.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | JKS Manufacturing |
| Part Number | J009 JSPEC141PES |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy