JKS J-Kontrol 2.5-Inch Suspension Lift System with FOX 2.0 Shocks for 2020-2022 Jeep Wrangler JL 4DR Diesel

Fits 2020-2022 Jeep Wrangler JL Unlimited 4-Door models equipped with the Diesel engine.

The JKS J-Kontrol 2.5-inch suspension system is a comprehensive bolt-on solution designed to increase ground clearance while significantly improving the handling and stability of Diesel-powered Jeep Wrangler JL models. Moving beyond the J-Venture series, the J-Kontrol system includes front control arm correction brackets. These brackets flatten the upper and lower control arm angles to correct caster and restore factory-like steering feel on lifted geometry.

This kit features Diesel-specific JSPEC dual-rate coil springs designed to maintain a level stance and consistent ride quality under the weight of the diesel engine. Paired with custom-valved aluminum FOX 2.0 Adventure Series gas shocks, the system provides exceptional damping across varying terrain. To ensure the axles remain centered, the kit includes a front adjustable track bar and a heavy-duty rear track bar bracket.

• 2.5-inch lift height specifically tuned for the weight of 4-door Diesel models
• FOX 2.0 Adventure Series aluminum body gas shocks for improved heat dissipation and damping
• Front control arm correction brackets to optimize suspension geometry and caster
• JSPEC dual-rate coil springs for a smooth ride and increased load capacity
• Front adjustable track bar and rear track bar bracket to correct axle positioning
• Quicker-Disconnect front sway bar links for increased off-road articulation
• Front and rear bump stop extensions to properly limit suspension up-travel