Zone Offroad 2" Suspension Lift Kit w/ Nitro Shocks | 2012-2018 Jeep Wrangler JK 2-Door & 4-Door

2-Inch Jeep Wrangler JK Suspension Lift Kit with Nitro Shocks for Improved Ground Clearance and Factory Ride Quality

Bottom Line: The Zone Offroad J40N 2-Inch Suspension Lift Kit is one of the most practical upgrades for 2012-2018 Jeep Wrangler JK owners seeking additional tire clearance, improved trail capability, and a more aggressive stance while retaining factory-like ride comfort.

Because: Zone Offroad utilizes durable polyurethane front and rear coil spacers combined with Nitro Series nitrogen-charged shocks and bump stop extensions to provide a true 2-inch suspension lift without replacing factory coil springs. This design preserves OEM ride characteristics while creating clearance for larger tires and improved off-road capability.

"A properly engineered spacer lift remains one of the most effective methods of increasing tire clearance while maintaining original spring rates and ride comfort." — Widely accepted suspension engineering principle throughout the Jeep aftermarket industry.

The J40N system is designed specifically for Jeep Wrangler JK owners who want a clean suspension upgrade without the complexity of a full spring replacement system. By retaining the factory coil springs and incorporating precision-engineered polyurethane spacers, the suspension geometry remains predictable while increasing ride height by approximately two inches.

The included Nitro Series shocks are tuned specifically for lifted Jeep applications. Featuring a nitrogen-charged twin-tube design and velocity-sensitive valving, these shocks improve damping control both on-road and off-road. Whether navigating rough backroads, forest access routes, gravel trails, or daily commuting conditions, the Nitro shocks provide improved stability and vehicle control.

For drivers regularly encountering seasonal weather changes, road debris, uneven terrain, and overlanding adventures, the additional clearance offered by the J40N lift kit improves approach angles, breakover clearance, and overall trail confidence without dramatically altering vehicle handling characteristics.

The system also includes front and rear bump stop extensions designed to properly limit suspension compression. This protects fenders, suspension components, and larger tire combinations from excessive contact during articulation and hard impacts.

Unlike larger lift systems that often require extensive driveline modifications, steering corrections, or control arm replacements, this 2-inch system delivers a straightforward installation while maintaining excellent daily drivability.

Technical Specifications

Vehicle Fitment

• 2012 Jeep Wrangler JK Sport — 2-Door & 4-Door
• 2012 Jeep Wrangler JK Sahara — 2-Door & 4-Door
• 2012 Jeep Wrangler JK Rubicon — 2-Door & 4-Door
• 2013 Jeep Wrangler JK Sport — 2-Door & 4-Door
• 2013 Jeep Wrangler JK Sahara — 2-Door & 4-Door
• 2013 Jeep Wrangler JK Rubicon — 2-Door & 4-Door
• 2014 Jeep Wrangler JK All Trims — 2-Door & 4-Door
• 2015 Jeep Wrangler JK All Trims — 2-Door & 4-Door
• 2016 Jeep Wrangler JK All Trims — 2-Door & 4-Door
• 2017 Jeep Wrangler JK All Trims — 2-Door & 4-Door
• 2018 Jeep Wrangler JK All Trims — 2-Door & 4-Door

Not Compatible With: Jeep Wrangler JL models introduced for the 2018 model year. Verify vehicle platform before ordering.

Installation Notes

• Factory coil springs are retained.
• No cutting or welding required.
• Professional alignment is recommended after installation.
• Rear track bar relocation bracket is recommended when using factory wheels to maximize tire clearance.
• 33x12.50 tires are recommended with proper wheel backspacing.
• Inspect brake lines and suspension components during installation.

Frequently Asked Questions

Does this lift kit include shocks?

Yes. The J40N kit includes four Zone Offroad Nitro Series nitrogen-charged shocks.

Can I install 33-inch tires?

Yes. Zone Offroad recommends up to 33x12.50 tires with proper wheel specifications.

Will ride quality change?

The spacer lift design preserves factory spring rates, helping maintain a comfortable ride quality.

Does this fit both 2-door and 4-door JK models?

Yes. Official fitment includes both Wrangler JK 2-door and Unlimited 4-door models from 2012-2018.

Do I need new control arms?

No. This 2-inch system is engineered to work with factory control arms under normal operating conditions.

SKU: J40N