Suspension and Components Suspension Kits

JKS Manufacturing

JKS Jeep JL J-Kontrol 3.5in 4Dr w/Fox 2.0 Performance Series Shocks HD Rate Coils

$2,134.66

SKU: J009 JSPEC142KFP

In Stock
In Stock
Ships by Aug 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: JSPEC142KFP

Upgrade your 4-Door Jeep Wrangler JL with a 3.5" J-Kontrol suspension system giving excellent stability on and off road. Building off of the J-Venture systems designed for equal parts on-road handling and off-road capability, the J-Kontrol system adds in front control arm correction brackets. These brackets further enhance the on-road handling by flattening out the control arm to more closely mimic factory angles while correcting caster. Combined with the dual rate coil springs, specially valved gas shocks, adjustable track bar, quicker disconnects and more these systems are very solid for the daily driver or beach cruiser, that is not afraid to get out on the trail and mix it up. Take control with J-Kontrol.

Features:

  • Front/Rear HD Dual Rate Coil Springs designed for great ride quality across any terrain
  • Front/Rear FOX 2.0 Performance Series Gas 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.

MIA's Description

This is a 3.50-inch J-Kontrol Heavy Duty Rate Coil Suspension Lift Kit designed for the 4-door Jeep Wrangler JL from 2018-2026. It includes FOX 2.0 Performance Series Shocks. This kit is not compatible with 4xe or Rubicon 392 models.

Fitment

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Specifications

BrandJKS Manufacturing
Part NumberJ009 JSPEC142KFP

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.

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