4340 Chromoly Rear Axle Kit

The Zumbrota Drivetrain YA WAK-005 is a heavy-duty rear axle kit engineered for Dana 44 differentials. Constructed from high-tensile strength 4340 chromoly, this axle is built for exceptional durability and performance. It features 30 splines and a 32-inch length, making it suitable for direct replacement and upgrade applications. This comprehensive kit includes two axle shafts, axle bearings, seals, bearing retainers, wheel studs, and an ABS ring, providing all the necessary components for a complete installation. The axle shafts are designed for use on both sides of the vehicle and are double drilled to accommodate both 5 x 5-inch and 5 x 5.5-inch bolt patterns. The superior production methods, including cold roll formed splines and advanced induction coil heat treating, ensure unmatched quality and longevity. This axle kit is specifically designed for Jeep JK models that are Non-Rubicon and utilize the Dana 44 differential. The fitment is generally for model years 2007-2017. Always verify compatibility with your specific vehicle configuration.