Yukon Gear & Axle YA W43004 4340 Chromoly Front Axle Shaft 9.25in Right Hand

The Yukon Gear & Axle YA W43004 is a heavy-duty front axle shaft engineered for Dodge Ram trucks with 9.25-inch front differentials (2010-2013 models). Built from premium 4340 chromoly steel, this performance axle delivers exceptional strength and durability for demanding off-road and towing applications.

Key Features:

• High-tensile 4340 chromoly construction for superior strength-to-weight ratio
• Cold roll formed 33-spline design for maximum torque transfer
• Advanced heat treating process ensures optimal hardness and durability
• Right-hand side front inner axle configuration
• Measures 38.1 inches in length
• Uses 1555 Series u-joint for reliable power delivery
• Direct fit for Chrysler 9.25-inch front differential applications

Yukon performance axles utilize superior manufacturing methods including precision cold roll forming for the splines, which creates a stronger, more durable connection point compared to cut splines. The advanced heat treating process further enhances the metallurgical properties of the 4340 chromoly material, resulting in an axle shaft capable of handling increased horsepower, larger tires, and aggressive driving conditions without failure.