Yukon Gear 4340CM Rplcmnt Axle Kit For 07-13 Dana 44 Front / Rubicon JK / w/ Spicer Joints

When you're pushing your Jeep Wrangler JK Rubicon hard off-road, the stock front axle shafts can become a weak point. This Yukon Gear & Axle Chromoly Front Axle Kit is built to handle more stress, using high-tensile strength 4340 chromoly steel for both the inner and outer shafts. This material is known for its toughness and ability to withstand significant twisting forces, making it a solid choice for serious off-roaders.

Yukon uses advanced production methods, including cold roll formed splines, which create a stronger, more durable spline engagement compared to cut splines. They also employ advanced induction coil heat treating to ensure the material has the right balance of strength and flexibility, reducing the risk of breakage. This kit comes complete with Spicer 1350/7166 Series U-joints, which are a well-known standard for heavy-duty applications, ensuring smooth power transfer to the wheels.

This kit includes two 30-spline inner axles and two 32-spline outer axles, designed to fit the Dana 44 differential found in the JK Rubicon models. If you're rebuilding your front differential or upgrading for more aggressive trail use, this kit offers a robust solution to keep your Jeep moving forward.