{"product_id":"yukon-gear-rear-4340-chromoly-axle-kit-for-jeep-jl-non-rubicon-dana-44-32-spline-32-3in-long","title":"Yukon Gear \u0026 Axle Rear 4340 Chromoly Axle Kit 32 Spline (32.3in) (REAR): Jeep Wrangler JL\/JT 2018-2020 3.6L\/3.0L EcoDiesel","description":"\u003ch1\u003eYukon Gear \u0026amp; Axle Rear 4340 Chromoly Axle Kit\u003c\/h1\u003e\n\u003ch2\u003e2018–2020 Jeep Wrangler JL\/JT 3.6L V6, 2020 Jeep Wrangler JL 3.0L EcoDiesel, 2018–2020 Jeep Wrangler JL 2.0L Turbo\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e YA WAK-002\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Yukon Gear \u0026amp; Axle Rear 4340 Chromoly Axle Kit is engineered for Jeep Wrangler enthusiasts seeking superior strength and reliability in demanding off-road and performance driving conditions. Designed specifically for 2018 to 2020 Jeep Wrangler JL and JT models equipped with 3.6L V6, 3.0L EcoDiesel, and 2.0L Turbo engines, this axle kit delivers enhanced durability and longevity over factory components.\u003c\/p\u003e\n\u003cp\u003eBuilt to withstand the rigors of trail abuse, rock crawling, and heavy-duty use, this axle kit is ideal for drivers who require a robust drivetrain upgrade that maintains OEM fitment and performance standards. Whether upgrading for increased torque capacity or preparing your Jeep for extreme terrain, Yukon’s 4340 chromoly axle kit offers a dependable solution.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eThis axle kit incorporates advanced manufacturing techniques and premium materials to ensure exceptional performance and durability:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConstructed from high-tensile strength 4340 chromoly steel for superior toughness\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 process to increase wear resistance and fatigue life\u003c\/li\u003e\n  \u003cli\u003e32 spline design compatible with factory and aftermarket components\u003c\/li\u003e\n  \u003cli\u003e32.3-inch axle length optimized for Jeep Wrangler JL\/JT rear applications\u003c\/li\u003e\n  \u003cli\u003ePrecision engineered to maintain proper gear mesh and axle alignment\u003c\/li\u003e\n  \u003cli\u003eDesigned to handle increased torque loads from engine upgrades and larger tires\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant finish to extend service life in harsh environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe Yukon rear axle kit is crafted from premium 4340 chromoly steel, known for its exceptional strength-to-weight ratio and resistance to bending and twisting forces. This alloy steel undergoes a cold roll forming process that enhances the spline geometry, ensuring a tight, wear-resistant fit with the differential and axle components.\u003c\/p\u003e\n\u003cp\u003eFollowing machining, the axles receive an advanced induction coil heat treatment that hardens the surface while maintaining core toughness. This process significantly improves fatigue resistance and durability under high stress, making the axles ideal for off-road and high-performance applications.\u003c\/p\u003e\n\u003cp\u003eEvery axle is precision engineered to exacting tolerances, guaranteeing proper engagement with the Jeep’s drivetrain and seamless integration with factory or aftermarket gear sets.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThe Yukon Gear \u0026amp; Axle Rear 4340 Chromoly Axle Kit is a direct fit replacement for the rear axle shafts on 2018–2020 Jeep Wrangler JL and JT models with 3.6L V6, 3.0L EcoDiesel, and 2.0L Turbo engines. Installation requires standard axle shaft removal procedures and does not necessitate modifications to the axle housing or differential.\u003c\/p\u003e\n\u003cp\u003eProfessional installation is recommended to ensure proper torque specifications and alignment. This kit is compatible with stock and upgraded differentials, making it a versatile choice for both OEM restoration and performance builds.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne pair of rear 4340 chromoly axle shafts (32 spline, 32.3-inch length)\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 axle kit is perfect for Jeep Wrangler JL and JT owners who demand enhanced drivetrain strength for off-road adventures, rock crawling, or heavy-duty towing. It suits enthusiasts upgrading their vehicle’s powertrain or gearing who require axles capable of handling increased torque and stress without failure.\u003c\/p\u003e\n\u003cp\u003eAdditionally, it is an excellent choice for those restoring their Jeep with high-quality OEM replacement parts that exceed factory durability standards.\u003c\/p\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":48209042309332,"sku":"YA WAK-002","price":740.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/1b772873a46a9ecd73e5af3d5f9596fdL.jpg?v=1783234906","url":"https:\/\/fasthemis.com\/products\/yukon-gear-rear-4340-chromoly-axle-kit-for-jeep-jl-non-rubicon-dana-44-32-spline-32-3in-long","provider":"FastHemis","version":"1.0","type":"link"}