Who says your daily driver and your weekend warrior can't be the same vehicle? The 4-inch X-Series Kit for Jeep ZJ was engineered by Rough Country's Research and Development Team to give the perfect blend of off-road performance and smooth highway ride. A set of application tuned, lifted coil springs are included in this kit along with a set of adjustable upper and lower control arms outfitted with rubber durable rubber bushings for the best in vibration dampening. The 4-inch X-Series kit also includes a track bar bracket and a set of extended sway bar links.\ Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality. With a durable 18mm spring-loaded piston rod and faster-cooling 54mm shock body, this shock offers up to 36kN Tensile Strength for a long lifespan of impressive vibration dampening. Features natural rubber bushings and an eye-catching metallic silver paint.