{"product_id":"yukon-ring-pinion-gear-set-for-dana-44-in-jeep-jl-rubicon-186mm-in-4-11-ratio","title":"Yukon Gear \u0026 Axle Ring \u0026 Pinion Gear Set 4.11 Ratio: Jeep Wrangler JL 2018-2019 3.6L\/2.0L Turbo","description":"\u003ch1\u003eYukon Gear \u0026amp; Axle Ring \u0026amp; Pinion Gear Set\u003c\/h1\u003e\n\u003ch2\u003e2018–2019 Jeep Wrangler JL 3.6L V6 \/ 2.0L Turbo\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e YG D30JL-411R\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Yukon Gear \u0026amp; Axle Ring \u0026amp; Pinion Gear Set with a 4.11 ratio is engineered specifically for the 2018 and 2019 Jeep Wrangler JL models equipped with either the 3.6L V6 or the 2.0L Turbo engine. Designed to optimize drivetrain performance, this gear set is ideal for enthusiasts who have upgraded their vehicle with larger tires, increased horsepower, or simply want to improve traction and overall drivability. Yukon’s commitment to precision engineering ensures that this gear set delivers reliable power transfer and enhanced off-road capability.\u003c\/p\u003e\n\u003cp\u003eWhether you’re tackling challenging trails or cruising on the highway, this ring and pinion set provides the perfect balance of strength, durability, and performance. Backed by Yukon’s industry-leading Y.E.S. Plan, it offers lifetime coverage for peace of mind throughout your vehicle ownership.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eBuilt with advanced technology and quality standards, this Yukon ring and pinion gear set offers:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision CNC-machined gears for exact tooth geometry and smooth engagement\u003c\/li\u003e\n  \u003cli\u003eHeat-treated alloy steel construction for superior strength and wear resistance\u003c\/li\u003e\n  \u003cli\u003eOptimized 4.11 gear ratio to improve torque multiplication and maintain drivability with larger tires\u003c\/li\u003e\n  \u003cli\u003eComprehensive quality control including surface finish inspections and durability testing\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for Jeep Wrangler JL 2018–2019 3.6L V6 and 2.0L Turbo engines\u003c\/li\u003e\n  \u003cli\u003eCompatible with factory and aftermarket differentials\u003c\/li\u003e\n  \u003cli\u003eLifetime warranty coverage through Yukon’s Y.E.S. Plan\u003c\/li\u003e\n  \u003cli\u003eImproves vehicle acceleration, climbing ability, and overall drivetrain efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eYukon Gear \u0026amp; Axle utilizes state-of-the-art manufacturing processes to produce ring and pinion gear sets that meet stringent automotive standards. The gears are crafted from premium alloy steel and undergo advanced heat-treating techniques to enhance hardness and fatigue resistance. This ensures long-lasting durability even under extreme off-road conditions or high horsepower applications.\u003c\/p\u003e\n\u003cp\u003eThe precision machining process guarantees exact tooth profiles and smooth meshing, reducing noise and vibration while maximizing power transfer efficiency. Each gear set is subjected to rigorous quality testing to verify structural integrity and surface finish, delivering a product that performs reliably mile after mile.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis ring and pinion gear set is a direct fit replacement for 2018–2019 Jeep Wrangler JL models with 3.6L V6 or 2.0L Turbo engines. Professional installation is recommended to ensure proper gear mesh pattern, backlash adjustment, and torque specifications are met. No major modifications are required when upgrading from factory gears, but a thorough inspection of differential components is advised during installation.\u003c\/p\u003e\n\u003cp\u003eProper installation will maintain drivetrain reliability and optimize the benefits of the 4.11 gear ratio, especially when paired with larger tires or increased engine output.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRing gear\u003c\/li\u003e\n  \u003cli\u003ePinion gear\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions\u003c\/li\u003e\n  \u003cli\u003eWarranty information and Y.E.S. Plan details\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eJeep Wrangler JL owners upgrading to larger tires\u003c\/li\u003e\n  \u003cli\u003eDrivers seeking improved torque and acceleration\u003c\/li\u003e\n  \u003cli\u003eOff-road enthusiasts requiring enhanced traction and durability\u003c\/li\u003e\n  \u003cli\u003ePerformance builders increasing engine power output\u003c\/li\u003e\n  \u003cli\u003eAnyone looking for a reliable, lifetime-backed gear set upgrade\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":48209060757716,"sku":"YG D30JL-411R","price":417.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/83ff9d90e129563b2a08566eea2f6182.jpg?v=1783234930","url":"https:\/\/fasthemis.com\/products\/yukon-ring-pinion-gear-set-for-dana-44-in-jeep-jl-rubicon-186mm-in-4-11-ratio","provider":"FastHemis","version":"1.0","type":"link"}