{"product_id":"yukon-gear-install-kit-package-for-jeep-jk-rubicon-in-a-4-56-ratio","title":"Yukon Gear \u0026 Axle Gear \u0026 Install Kit 4.56 Ratio: Jeep Wrangler JK 2007-2018 3.6L\/3.8L V6","description":"\u003ch1\u003eYukon Gear \u0026amp; Axle Gear \u0026amp; Install Kit\u003c\/h1\u003e\n\u003ch2\u003e2007–2018 Jeep Wrangler JK 3.6L\/3.8L V6\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e YGK054\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Yukon Gear \u0026amp; Axle Gear \u0026amp; Install Kit with a 4.56 ratio is a comprehensive solution designed for Jeep Wrangler JK owners looking to upgrade or replace their vehicle’s ring and pinion gears. This kit is engineered to provide optimal gearing for enhanced towing capacity, improved off-road performance, and to accommodate larger tire sizes without sacrificing drivability. Ideal for 2007 through 2018 Jeep Wrangler JK models equipped with 3.6L or 3.8L V6 engines, this kit combines all necessary components for a seamless re-gear project in one convenient package.\u003c\/p\u003e\n\u003cp\u003eYukon Gear \u0026amp; Axle is renowned for producing high-performance gear sets that meet rigorous quality standards. This kit includes both front and rear ring and pinion gear sets along with Yukon’s Master Overhaul Kits, ensuring a complete and reliable installation. Whether you are upgrading for better torque delivery or replacing worn-out gears, this kit delivers durability and precision engineered performance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eDesigned with advanced engineering and quality control, the Yukon Gear \u0026amp; Axle Gear \u0026amp; Install Kit offers the following key features:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4.56 gear ratio optimized for improved torque and power delivery\u003c\/li\u003e\n  \u003cli\u003eComplete front and rear ring and pinion gear sets included\u003c\/li\u003e\n  \u003cli\u003eYukon Master Overhaul Kits for proper bearing and seal replacement\u003c\/li\u003e\n  \u003cli\u003eManufactured using state-of-the-art heat treating and finishing processes\u003c\/li\u003e\n  \u003cli\u003ePrecision machined gears for smooth engagement and long-lasting durability\u003c\/li\u003e\n  \u003cli\u003eEngineered specifically for Jeep Wrangler JK 3.6L and 3.8L V6 engines\u003c\/li\u003e\n  \u003cli\u003eYukon’s Y.E.S. Plan lifetime warranty for peace of mind\u003c\/li\u003e\n  \u003cli\u003eIdeal for accommodating larger tires and enhancing off-road capability\u003c\/li\u003e\n  \u003cli\u003eImproves towing performance by optimizing gear ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eYukon Gear \u0026amp; Axle employs advanced design techniques and premium materials to manufacture these gear sets. The gears undergo precision CNC machining to ensure exact tooth profiles and optimal contact patterns. Following machining, the components are subjected to rigorous heat treating processes that enhance strength and wear resistance, resulting in gears that withstand the stresses of demanding off-road and towing applications.\u003c\/p\u003e\n\u003cp\u003eThe surface finish is meticulously controlled to reduce friction and noise, contributing to a quieter and smoother drivetrain operation. Each kit is assembled with high-quality bearings, seals, and hardware included in the Master Overhaul Kits, ensuring a complete rebuild of the axle gear assemblies for reliable performance and longevity.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis Yukon Gear \u0026amp; Axle kit is designed for direct fitment on 2007–2011 Jeep Wrangler JK models with the 3.8L V6 engine, as well as 2012–2017 and 2018 Jeep Wrangler JK models equipped with the 3.6L V6 engine. Installation requires professional mechanical skills and proper tools to ensure correct gear mesh and preload settings. The included Master Overhaul Kits provide all necessary bearings and seals to facilitate a thorough rebuild of the axle assemblies during installation.\u003c\/p\u003e\n\u003cp\u003eRe-gearing with this kit is recommended when upgrading tire size or seeking improved torque and towing capability. Proper installation will restore or enhance drivetrain efficiency and durability.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFront ring and pinion gear set (4.56 ratio)\u003c\/li\u003e\n  \u003cli\u003eRear ring and pinion gear set (4.56 ratio)\u003c\/li\u003e\n  \u003cli\u003eYukon Master Overhaul Kits for front and rear axles (bearings, seals, and hardware)\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions and technical support access\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eThis gear and install kit is ideal for Jeep Wrangler JK owners who are:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUpgrading to larger tires for off-road use\u003c\/li\u003e\n  \u003cli\u003eSeeking improved towing power and drivetrain efficiency\u003c\/li\u003e\n  \u003cli\u003eReplacing worn or damaged ring and pinion gears\u003c\/li\u003e\n  \u003cli\u003eEnhancing overall vehicle performance and reliability\u003c\/li\u003e\n  \u003cli\u003eLooking for a complete, all-in-one re-gear solution with lifetime warranty coverage\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":48209046798548,"sku":"YGK054","price":767.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/40bed238b583558e87a41da2ac5f1f93_da141b41-6d11-418c-9dae-5f8201ca1fb4.jpg?v=1783234912","url":"https:\/\/fasthemis.com\/products\/yukon-gear-install-kit-package-for-jeep-jk-rubicon-in-a-4-56-ratio","provider":"FastHemis","version":"1.0","type":"link"}