Yukon Gear & Axle YA Inner Shaft Dana

Yukon Gear & Axle YA inner axle shafts are replacement and upgrade inner axle shafts (also called inner axles or axle half-shafts) made for Dana Spicer differentials and axle assemblies. They are built for trucks, SUVs, and off-road vehicles. Yukon has a long history of drivetrain parts for passenger car, truck, and SUV applications. This line covers both direct-fit replacement needs and heavier-duty upgrades.

Key Features:

• High-strength alloy steel construction: The line is built from alloys such as 4340 chromoly and 1541H alloy steel, depending on the part.
• Advanced heat treatment: Quality alloys and modern heat-treating processes give the shafts strength for street, off-road, or track use.
• Stronger than stock: Yukon says its chromoly axles can be significantly stronger than stock axle shafts.
• Direct-replacement design: The shafts are made to replace the original axle shaft in the matching Dana differential application.
• Application-specific engineering: Spline counts, lengths, and side (left or right) are matched to the specific Dana axle each shaft is made for.

Whether you're repairing a worn or broken inner shaft or upgrading for tougher trail, towing, or performance use, Yukon Gear & Axle inner shafts give you a durable drivetrain part. Select the child item that matches your Dana axle and application.