Yukon Gear 4340 Chro-Moly Replacement Inner FR Axle For Dana 60 / 99-04 Ford F450/F550

This Yukon Gear & Axle kit includes one heavy-duty 4340 chromoly inner front axle shaft for the right-hand side. It’s designed to fit Dana 60 differentials and is specifically built for 1999-2004 Ford F450 and F550 trucks. This axle shaft is a crucial component for your drivetrain, ensuring power gets to your wheels, especially in demanding conditions.

Constructed from high-tensile strength 4340 chromoly steel, this axle is built to handle significant stress. Yukon uses advanced production methods, including cold roll formed splines, which create a stronger, more durable connection point compared to cut splines. The axle also undergoes advanced induction coil heat treating, a process that hardens the material to resist wear and fatigue without making it brittle. This combination of materials and manufacturing techniques results in an axle that’s well-built for long-term performance and reliability, even under heavy loads.

This inner axle shaft measures 38.59 inches long and features 35 splines, designed to work with a 1480 series U-joint. When you're rebuilding the front end or replacing a worn-out axle on your heavy-duty Ford, this Yukon Gear axle is a solid option that brings enhanced strength and durability to your drivetrain.