{"product_id":"zone-offroad-j38n-4-inch-lift-kit-2012-2018-jeep-wrangler-jk-unlimited","title":"Zone Offroad 4\" Suspension Lift Kit w\/ Nitro Shocks | 2012-2018 Jeep Wrangler JK Unlimited 4-Door","description":"\u003ch2\u003e4-Inch Jeep Wrangler JK Unlimited Lift Kit for 35-Inch Tires and Improved Off-Road Capability\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBottom Line:\u003c\/strong\u003e The Zone Offroad 4-Inch Suspension Lift Kit with Nitro Shocks is engineered to provide 2012-2018 Jeep Wrangler JK Unlimited owners with additional ground clearance, improved wheel travel, and proper suspension geometry while accommodating up to 35-inch tires.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBecause:\u003c\/strong\u003e Zone Offroad designed this system using full-length replacement coil springs, an adjustable front track bar, rear track bar relocation bracket, extended sway bar links, and bump stop extensions to maintain ride quality while improving off-road capability. Official fitment supports 2012-2018 Jeep Wrangler JK Unlimited 4-door models and recommends 35x12.50 tires with appropriate wheel backspacing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003e\"Suspension geometry correction is critical when lifting a Wrangler. Proper track bar positioning and caster correction help maintain predictable handling and alignment.\"\u003c\/em\u003e — Suspension Engineering Best Practices recognized throughout the off-road industry.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're building an overland-ready Wrangler, a weekend trail machine, or a daily-driven Jeep with enhanced stance and tire clearance, this complete suspension system provides the essential components required to achieve a true 4-inch lift while maintaining drivability. The included Nitro Series shocks feature nitrogen-charged twin-tube construction and velocity-sensitive valving designed to improve ride control on pavement and uneven terrain.\u003c\/p\u003e\n\n\u003cp\u003eFor owners regularly encountering snow-covered roads, rocky trails, forest service roads, and challenging terrain, the Zone Offroad 4-inch lift delivers additional clearance while preserving suspension articulation and overall vehicle balance.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eZone Offroad Products\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eJ38N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLift Height\u003c\/td\u003e\n\u003ctd\u003e4 Inches Front \/ Rear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Platform\u003c\/td\u003e\n\u003ctd\u003eJeep Wrangler JK Unlimited (4-Door)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYears Supported\u003c\/td\u003e\n\u003ctd\u003e2012-2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Lift Method\u003c\/td\u003e\n\u003ctd\u003eReplacement Coil Springs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Lift Method\u003c\/td\u003e\n\u003ctd\u003eReplacement Coil Springs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Type\u003c\/td\u003e\n\u003ctd\u003eNitro Series Nitrogen-Charged Shocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Track Bar\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Adjustable Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Track Bar Bracket\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSway Bar Links\u003c\/td\u003e\n\u003ctd\u003eExtended-Length Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake Line Relocation Brackets\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBump Stop Extensions\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tire Size\u003c\/td\u003e\n\u003ctd\u003e35x12.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEstimated Installation Time\u003c\/td\u003e\n\u003ctd\u003e4.5 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eJeep Wrangler JK Unlimited Sport (4-Door) — 2012-2018\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler JK Unlimited Sport S (4-Door) — 2012-2018\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler JK Unlimited Sahara (4-Door) — 2012-2018\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler JK Unlimited Rubicon (4-Door) — 2012-2018\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler JK Unlimited Altitude (4-Door) — Applicable Years\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler JK Unlimited Mountain (4-Door) — Applicable Years\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler JK Unlimited Willys Wheeler (4-Door) — Applicable Years\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler JK Unlimited 75th Anniversary (4-Door) — Applicable Years\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNot Compatible With:\u003c\/strong\u003e 2-door Wrangler JK models. Use the dedicated Zone Offroad 2-door system instead.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eFactory wheels cannot be reused due to rear sway bar clearance limitations.\u003c\/li\u003e\n\u003cli\u003eRecommended wheel backspacing is approximately 4.5 inches.\u003c\/li\u003e\n\u003cli\u003e35x12.50 tires may require minor trimming depending on wheel specifications.\u003c\/li\u003e\n\u003cli\u003eProfessional alignment is recommended after installation.\u003c\/li\u003e\n\u003cli\u003eCaster correction hardware is included to aid alignment geometry.\u003c\/li\u003e\n\u003cli\u003eVerify torque specifications using manufacturer installation documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWill this lift kit fit a 2018 Wrangler JL?\u003c\/h3\u003e\n\u003cp\u003eNo. This system is designed exclusively for the Wrangler JK platform, including 2018 JK models.\u003c\/p\u003e\n\n\u003ch3\u003eCan I run 35-inch tires with this lift?\u003c\/h3\u003e\n\u003cp\u003eYes. Zone Offroad specifically recommends 35x12.50 tires when paired with the proper wheel specifications.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the kit include shocks?\u003c\/h3\u003e\n\u003cp\u003eYes. SKU J38N includes Zone Offroad Nitro Series nitrogen-charged shocks.\u003c\/p\u003e\n\n\u003ch3\u003eWill ride quality suffer after installation?\u003c\/h3\u003e\n\u003cp\u003eThe replacement coil spring design is engineered to maintain ride quality while improving wheel travel and ground clearance.\u003c\/p\u003e\n\n\u003ch3\u003eDo I need aftermarket brake lines?\u003c\/h3\u003e\n\u003cp\u003eNo. Included brake line relocation brackets allow continued use of factory brake lines.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e J38N\u003c\/p\u003e\n","brand":"Zone Offroad","offers":[{"title":"Default Title","offer_id":52214625534235,"sku":"FQMS_J38N","price":989.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/3165\/4427\/files\/zone-offroad-j38n-4-inch-lift-kit-jeep-wrangler-jk-unlimited.jpg?v=1781548939","url":"https:\/\/4x4wavers.com\/products\/zone-offroad-j38n-4-inch-lift-kit-2012-2018-jeep-wrangler-jk-unlimited","provider":"4X4 WAVERS","version":"1.0","type":"link"}