{"product_id":"yukon-gear-4340-chromoly-axle-for-jeep-non-rubicon-jk-rear-30-spline-32in-long","title":"Yukon Gear \u0026 Axle 4340 Chromoly Rear Axle 30 Spline 32in Long (REAR): Jeep Wrangler JK Non-Rubicon 2007-2017 3.6L\/3.8L V6","description":"\u003ch1\u003eYukon Gear \u0026amp; Axle Rear Axle\u003c\/h1\u003e\n\u003ch2\u003e2007–2017 Jeep Wrangler JK 3.6L\/3.8L V6\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e YA WD44JKNON-K\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Yukon Gear \u0026amp; Axle 4340 Chromoly Rear Axle is engineered specifically for Jeep Wrangler JK models equipped with 3.6L and 3.8L V6 engines from 2007 to 2017. Designed for non-Rubicon variants, this high-performance axle delivers exceptional strength and durability to handle demanding off-road conditions and heavy-duty use. Whether you’re upgrading your Jeep for trail adventures or enhancing its reliability for daily driving, this axle provides a robust foundation for improved drivetrain performance.\u003c\/p\u003e\n\u003cp\u003eBuilt to withstand the rigors of off-road abuse and high torque loads, the Yukon rear axle is an ideal upgrade for enthusiasts seeking a dependable, long-lasting solution that maintains factory fitment and compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eThis rear axle combines advanced materials and manufacturing techniques to ensure superior performance and reliability:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConstructed from high-tensile strength 4340 chromoly steel for maximum durability\u003c\/li\u003e\n  \u003cli\u003eCold roll formed splines for enhanced spline strength and precise fitment\u003c\/li\u003e\n  \u003cli\u003eAdvanced induction coil heat treating to increase wear resistance and toughness\u003c\/li\u003e\n  \u003cli\u003e30 spline axle shaft design for improved torque capacity over stock components\u003c\/li\u003e\n  \u003cli\u003e32-inch overall length tailored for Jeep Wrangler JK non-Rubicon rear axle housings\u003c\/li\u003e\n  \u003cli\u003eEngineered to fit 2007–2011 Jeep Wrangler 3.8L V6 and 2012–2017 Jeep Wrangler 3.6L V6 models\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-in replacement requiring no modifications for proper installation\u003c\/li\u003e\n  \u003cli\u003eManufactured by Yukon Gear \u0026amp; Axle, a trusted name in high-performance drivetrain components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe Yukon 4340 Chromoly Rear Axle is crafted from premium 4340 chromoly steel, known for its exceptional tensile strength and toughness. This alloy steel undergoes a rigorous cold roll forming process to create splines that resist deformation and wear under extreme loads. The axle shafts are then subjected to advanced induction coil heat treating, a process that hardens the surface while maintaining core toughness, resulting in an axle that resists bending, twisting, and fatigue.\u003c\/p\u003e\n\u003cp\u003eEvery axle is precision engineered to meet or exceed OEM specifications, ensuring a perfect fit and reliable performance. The 30 spline design increases the contact surface area within the differential, allowing the axle to handle higher torque and power outputs without failure.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis rear axle is designed as a direct replacement for the factory rear axle shafts on 2007–2011 Jeep Wrangler JK models with the 3.8L V6 engine and 2012–2017 models with the 3.6L V6 engine, specifically for non-Rubicon trims. Installation requires no modifications to the axle housing or differential components, making it a straightforward upgrade for experienced mechanics and off-road enthusiasts alike.\u003c\/p\u003e\n\u003cp\u003eProper installation ensures optimal drivetrain performance and longevity, restoring or enhancing the vehicle’s capability to handle off-road challenges and increased power demands.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne Yukon Gear \u0026amp; Axle 4340 Chromoly Rear Axle shaft, 30 spline, 32 inches long\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eThis rear axle is ideal for Jeep Wrangler JK owners who demand greater strength and durability from their drivetrain components. It is especially suited for off-road enthusiasts, daily drivers upgrading from stock axles, and anyone looking to improve their vehicle’s reliability under increased torque loads or harsh driving conditions.\u003c\/p\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":48209049321684,"sku":"YA WD44JKNON-K","price":402.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/acfbf3cf021915a86ecc9a559adacab5.jpg?v=1783234915","url":"https:\/\/fasthemis.com\/products\/yukon-gear-4340-chromoly-axle-for-jeep-non-rubicon-jk-rear-30-spline-32in-long","provider":"FastHemis","version":"1.0","type":"link"}