JKS 3.5" J‑Kontrol Lift Kit — 2007–2018 Wrangler JK 4‑Door

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Overview The JKS 3.5" J‑Kontrol Lift Kit for the 2007–2018 Jeep Wrangler JK 4‑Door is engineered for owners who want maximum suspension control, improved steering precision, and stable on‑road handling without sacrificing off‑road capability. Heavy‑duty control arms, dual‑rate coils, Fox remote reservoir shocks, and geometry‑correction components work together to increase articulation, improve chassis stability, and provide the clearance needed for larger tires.

Key Features

• 3.5" lift height for 2007–2018 Jeep Wrangler JK 4‑Door

• Heavy‑duty J‑Kontrol lower control arms for improved strength and geometry

• Dual‑rate coil springs for balanced on‑road comfort and off‑road flex

• Fox remote reservoir shocks for consistent damping under heat and load

• Adjustable front track bar to recenter the axle

• Rear track bar bracket for proper alignment

• Quicker Disconnects for maximum front suspension articulation

• Caster correction for improved steering stability

• Brake line brackets and bump stop extensions included

• Complete bolt‑on system engineered for long‑term reliability

Specifications Lift Height: 3.5 Inches Shock Package: Fox Remote Reservoir Fitment Type: Vehicle‑Specific Install Time: 6–8 Hours Sold As: Complete Kit Country of Origin: USA Condition: New Manufacturer Type: Aftermarket

Verified Fitment 2007 Jeep Wrangler JK 4‑Door 2008 Jeep Wrangler JK 4‑Door 2009 Jeep Wrangler JK 4‑Door 2010 Jeep Wrangler JK 4‑Door 2011 Jeep Wrangler JK 4‑Door 2012 Jeep Wrangler JK 4‑Door 2013 Jeep Wrangler JK 4‑Door 2014 Jeep Wrangler JK 4‑Door 2015 Jeep Wrangler JK 4‑Door 2016 Jeep Wrangler JK 4‑Door 2017 Jeep Wrangler JK 4‑Door 2018 Jeep Wrangler JK 4‑Door

Important Notes

• Ships in one box

• Professional installation recommended

• Verify year, trim, drivetrain, and configuration before ordering

• California Proposition 65 warning information is supplied by the manufacturer

Best Used For Ideal for JK owners who want improved trail capability, better articulation, and a controlled, predictable ride on pavement. Excellent for overlanding, weekend trail use, and daily driving.

Why This Is a Strong Upgrade The J‑Kontrol system adds stronger control arms and improved geometry to enhance steering feel, stability, and suspension cycling. Fox remote reservoir shocks provide consistent damping under heat and load, while dual‑rate coils maintain ride height and allow full articulation off‑road.

Additional Technical Context The J‑Kontrol arms correct caster and improve front‑end stability, especially with larger tires. Dual‑rate coils maintain ride height under cargo and passengers while opening up off‑road. Quicker Disconnects unlock full articulation, and bump stop extensions ensure proper suspension cycling.