Rough Country 4" X-Series Lift Kit for 07-18 Jeep Wrangler JK Unlimited - 67440 Fits select: 2015-2017 JEEP WRANGLER UNLIMITED SPORT, 2012-2014 JEEP WRANGLER SPORT

Total Transformation, On and Off the Trail: Give your Jeep the ultimate upgrade with Rough Country's 4in X-Series Suspension Lift Kit. This all-inclusive package delivers everything you need for aggressive styling, increased ground clearance, and enhanced off-road capability.

Precision Adjustable Control Arms: This kit includes front and rear upper and lower X-Flex Control Arms featuring a high-clearance design. Built with OEM-style rubber bushings, fully rebuildable flex joints, and massive 2.5" diameter bodies with 1.25" threads, these control arms are fully greasable for long-lasting durability and superior articulation. Fine-tune your ride height and suspension geometry with ease.

Optimized Suspension Geometry: Lifted coil springs and rear coil correction plates provide the perfect combination of ride height and vibration dampening. The correction plates adjust the rear coil spring angle by 10 degrees, allowing for optimal suspension performance across any terrain.

Heavy-Duty Forged Adjustable Track Bar: When it comes to strength and stability, the forged solid steel Adjustable Front Track Bar delivers. Weighing a robust 16 pounds, this track bar outmatches stock components, ensuring precise axle alignment and control even during extreme off-road flexing. It's fully adjustable on the vehicle and easy to install.

Custom Shock Options for Any Terrain: Choose your ideal ride with Rough Country's premium shock upgrades. The included nitrogen-charged N3 shocks offer 10-stage variable valving and a 54mm shock body for faster cooling and up to 36kN tensile strength. For those craving next-level performance, optional V2 performance shocks or M1 monotube shocks are available to match your driving style.

Confident, Balanced Stance: This lift kit levels the front of your Jeep with the rear, delivering a commanding, well-balanced look that performs as good as it looks.

Peace of Mind Guaranteed: Backed by Rough Country's Limited Lifetime Replacement Warranty, you can hit the trails with confidence knowing your investment is protected.

Items Included: Front:

Lifted Coil Springs

Upper Adjustable Control Arms

Lower Adjustable Control Arms

Sway-Bar Quick Disconnects

Forged Adjustable Track Bar

Stainless Steel Braided Brake Lines

Shock Relocation Brackets

Hardware

Rear:

Lifted Coil Springs

Upper Adjustable Control Arms

Lower Adjustable Control Arms

Coil Correction Plates

Track Bar Drop Bracket

Extended Sway-Bar Links

Stainless Steel Braided Brake Lines

Hardware

Shocks:

(4) M1 Monotube Shocks

Does NOT fit 2-door models. 2012-2018 models require exhaust modifications to clear the front driveshaft. On Automatic equipped vehicles; due to use of an oversize driveshaft from the factory and inadequate factory clearance it may be possible for the front driveshaft to come in contact with the automatic transmission pan tearing the factory boot and rubbing on the shaft. Generally this occurs during heavy articulation when front sway bar links are disconnected and longer shocks are installed. If this is found to occur, the proper procedure would be to replace the oversize factory shaft with an aftermarket smaller diameter shaft to increase clearance between the transmission and front driveshaft. Rough Country does offer this driveshaft if needed.