Yukon Gear 4340 Chrome-Moly Replacement Axle Kit For Jeep TJ Rubicon Wrangler 44 / w/ Super Joints

Starting with cold-rolled splines, this Yukon Gear & Axle kit uses high-tensile strength 4340 chromoly steel for its front axle components. This material choice is key for the durability needed in a Jeep Wrangler TJ Rubicon, especially when you're pushing the limits off-road. This kit is designed to replace the inner and outer axles for your Dana 44 differential, featuring 30 splines on the inner shafts and 27 splines on the outer shafts that connect to the hubs.

Beyond the robust 4340 chromoly construction, Yukon employs advanced induction coil heat treating to ensure these axles can handle significant stress. The inclusion of Yukon Super Joints is a notable upgrade over standard U-joints, offering a larger angle capability and improved strength, which is crucial for maintaining drivetrain integrity during aggressive off-road maneuvers. This kit is specifically intended for the TJ Rubicon model and is not recommended for daily driving applications, indicating its performance focus.

When you're rebuilding the front drivetrain on your 2003-2006 Jeep Wrangler Rubicon, this axle kit is a solid option. It includes both the inner and outer axles, along with the Super Joints, providing a comprehensive replacement for a critical drivetrain component. Remember to consult the manufacturer's installation instructions for specific assembly requirements, as noted by 'ASSM Req' in the fitment details.