{"product_id":"readylift-69-6400-4-inch-lift-kit-2007-2018-jeep-wrangler-jk","title":"ReadyLIFT SST 4\" Lift Kit | 2007-2018 Jeep Wrangler JK 4WD","description":"\u003ch2\u003eReadyLIFT SST 4-Inch Lift Kit for 2007-2018 Jeep Wrangler JK 4WD\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBottom Line Up Front:\u003c\/strong\u003e The ReadyLIFT 69-6400 SST Lift Kit is a premium suspension upgrade engineered specifically for Jeep Wrangler JK owners seeking true 35-inch tire clearance, increased ground clearance, and enhanced off-road capability without sacrificing everyday drivability. Featuring progressive wound coil springs, sway bar end links, track bar relocation hardware, and shock extensions, this complete system delivers a true 4-inch front lift and 3-inch rear lift while maintaining the refined handling characteristics Jeep owners expect.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBecause:\u003c\/strong\u003e ReadyLIFT's MOAB-tested suspension system utilizes four precision-crafted coil springs combined with geometry-correcting suspension components designed specifically for 2007-2018 Wrangler JK 4WD models. The system supports up to 35-inch tires on standard fender configurations and up to 37-inch tires when paired with flat fenders, making it one of the most versatile lift solutions available for serious trail enthusiasts and overland builds.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003e\"A properly engineered coil spring lift delivers superior articulation, ride quality, and long-term durability compared to basic spacer-only systems.\"\u003c\/em\u003e — Common guidance from Jeep suspension engineers and off-road vehicle builders.\u003c\/p\u003e\n\n\u003cp\u003eThe ReadyLIFT SST 69-6400 was developed to bridge the gap between entry-level budget lifts and highly complex long-arm suspension systems. By incorporating progressive wound coil springs, extended sway bar links, bump stop extensions, and a rear track bar relocation bracket, this kit improves suspension travel and wheel articulation while maintaining predictable on-road behavior.\u003c\/p\u003e\n\n\u003cp\u003eFor Jeep owners building an overland rig, trail-focused Wrangler, or daily-driven adventure vehicle, the additional ride height improves approach angles, breakover clearance, and obstacle clearance while allowing larger wheel and tire combinations. The durable powder-coated finish helps protect suspension components against corrosion, road salt, mud, and harsh seasonal conditions.\u003c\/p\u003e\n\n\u003cp\u003eUnlike many economy lift systems, the ReadyLIFT SST platform is engineered around preserving factory suspension geometry wherever possible. Shock extensions allow continued use of factory shocks while maintaining ride characteristics, helping reduce overall upgrade costs without compromising suspension performance.\u003c\/p\u003e\n\n\u003cp\u003eThe result is a lift system that delivers the aggressive stance Jeep enthusiasts want while maintaining the reliability and drivability required for daily use, long-distance travel, and demanding off-road environments.\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\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eReadyLIFT Suspension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e69-6400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eSST (Smart Suspension Technology)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Application\u003c\/td\u003e\n\u003ctd\u003eJeep Wrangler JK 4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Lift Height\u003c\/td\u003e\n\u003ctd\u003e4.0 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Lift Height\u003c\/td\u003e\n\u003ctd\u003e3.0 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLift Type\u003c\/td\u003e\n\u003ctd\u003eCoil Spring Suspension Lift\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Springs\u003c\/td\u003e\n\u003ctd\u003e4 Progressive-Wound Lift Springs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Tire Size\u003c\/td\u003e\n\u003ctd\u003e35\" Tires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Tire Size with Flat Fenders\u003c\/td\u003e\n\u003ctd\u003e37\" Tires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Extensions\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSway Bar End Links\u003c\/td\u003e\n\u003ctd\u003eIncluded Front and Rear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrack Bar Bracket\u003c\/td\u003e\n\u003ctd\u003eRear Relocation Bracket Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBump Stops\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBolt-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eDurable Powder Coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited Lifetime Warranty\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\u003eMake: Jeep\u003c\/li\u003e\n\u003cli\u003eModel: Wrangler JK\u003c\/li\u003e\n\u003cli\u003eBody Style: 2-Door\u003c\/li\u003e\n\u003cli\u003eYears: 2007-2018\u003c\/li\u003e\n\u003cli\u003eDrive Type: 4WD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul\u003e\n\u003cli\u003eMake: Jeep\u003c\/li\u003e\n\u003cli\u003eModel: Wrangler Unlimited JK\u003c\/li\u003e\n\u003cli\u003eBody Style: 4-Door\u003c\/li\u003e\n\u003cli\u003eYears: 2007-2018\u003c\/li\u003e\n\u003cli\u003eDrive Type: 4WD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eFits 2007-2018 Jeep Wrangler JK 4WD models.\u003c\/li\u003e\n\u003cli\u003eFits both 2-door and 4-door Wrangler Unlimited models.\u003c\/li\u003e\n\u003cli\u003eSupports up to 35-inch tires with appropriate wheel specifications.\u003c\/li\u003e\n\u003cli\u003eSupports up to 37-inch tires when combined with flat fender systems.\u003c\/li\u003e\n\u003cli\u003e2012-2018 models may require driveshaft and exhaust modifications.\u003c\/li\u003e\n\u003cli\u003eDoes not fit Jeep Wrangler JL models.\u003c\/li\u003e\n\u003cli\u003eDoes not fit 2WD applications.\u003c\/li\u003e\n\u003cli\u003eKit includes shock extensions and is designed to retain factory shocks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eBolt-on installation with no cutting or welding required.\u003c\/li\u003e\n\u003cli\u003eProfessional wheel alignment is recommended immediately after installation.\u003c\/li\u003e\n\u003cli\u003eVerify driveshaft clearance on 2012+ models.\u003c\/li\u003e\n\u003cli\u003eInspect brake line routing and suspension travel during installation.\u003c\/li\u003e\n\u003cli\u003eConfirm wheel backspacing prior to mounting 35-inch tires.\u003c\/li\u003e\n\u003cli\u003eRetorque all suspension hardware after initial break-in period.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWill this kit fit both 2-door and 4-door JK models?\u003c\/h3\u003e\n\u003cp\u003eYes. The ReadyLIFT 69-6400 is engineered for both Wrangler JK and Wrangler Unlimited JK 4WD platforms.\u003c\/p\u003e\n\n\u003ch3\u003eCan I run 35-inch tires?\u003c\/h3\u003e\n\u003cp\u003eYes. ReadyLIFT recommends up to 35-inch tires with standard fenders and up to 37-inch tires with flat fenders.\u003c\/p\u003e\n\n\u003ch3\u003eDoes this kit include shocks?\u003c\/h3\u003e\n\u003cp\u003eNo. The 69-6400 kit includes shock extensions that allow continued use of factory shocks.\u003c\/p\u003e\n\n\u003ch3\u003eWill factory ride quality be maintained?\u003c\/h3\u003e\n\u003cp\u003eThe progressive-wound coil springs are designed to provide excellent on-road comfort while improving off-road capability.\u003c\/p\u003e\n\n\u003ch3\u003eDo 2012+ JK models need additional modifications?\u003c\/h3\u003e\n\u003cp\u003eSome 2012-2018 applications may require driveshaft and exhaust modifications depending on vehicle configuration and usage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 69-6400\u003c\/p\u003e\n","brand":"ReadyLift","offers":[{"title":"Default Title","offer_id":52196199825691,"sku":"BKMQ_69-6400","price":979.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/3165\/4427\/files\/readylift-69-6400-jk-4-inch-lift-kit.jpg?v=1780431896","url":"https:\/\/4x4wavers.com\/products\/readylift-69-6400-4-inch-lift-kit-2007-2018-jeep-wrangler-jk","provider":"4X4 WAVERS","version":"1.0","type":"link"}