Zumbrota Drivetrain

Rear Axle Kit, 30 Spline, 29.375-Inch

$306.89

SKU: ZA K630305

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Zumbrota Drivetrain ZA K630305 is a rear axle kit specifically engineered for Dana 44HD differentials. Constructed from advanced alloys and utilizing the latest heat-treating technologies, this USA Standard Gear axle offers superior strength and durability compared to OE standards. It features 30 splines and a right-hand configuration, and is designed with ABS compatibility in mind. The axle measures 29.375 inches in length, providing a precise fit for compatible applications. This comprehensive kit includes all necessary components for installation, such as the wheel bearing, seal, studs, and lug nuts. The manufacturing process is focused on meeting or exceeding original equipment quality, ensuring a high-performance and long-lasting solution for your drivetrain needs.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandZumbrota Drivetrain
Part NumberZA K630305
CategoryDrivetrain

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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