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 2.5 Performance Elite Series 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. Kit Components Includes 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 JSPEC1352, 2018-2024 Jeep Wrangler (JL) / 2020-2024 Jeep Gladiator (JT) 3.5 inch Front Coil Spr inchg Kit
- HD, UPC Code 814897012370 Includes one JSPEC1358, 2018-2024 Jeep Wrangler (JL) 3.5 inch Rear Coil Spr inchg Kit
- HD, UPC Code 814897012387