Zumbrota Drivetrain

Rear Axle Kit 33 Spline 34.8-Inch

$300.89

SKU: ZA K630151

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

Description

The Zumbrota Drivetrain rear axle kit, part number ZA K630151, is a direct replacement component designed for GM 9.5-inch differentials. This kit is specifically engineered for rear axle applications and offers 33 splines with a total length of 34.8 inches, ensuring a precise fit for vehicles equipped with 8-lug wheels. Constructed with quality in mind, this axle kit comes complete with essential parts for installation. Included are a wheel bearing, seal, differential cover gasket, studs, and lug nuts, providing a comprehensive solution for axle replacement or repair. The wheel bearing features an outer diameter of 2.985 inches, meeting the specifications for its intended application. This rear axle kit is manufactured by USA Standard Gear, a brand known for its commitment to providing reliable drivetrain components. The product details indicate it fits GM 9.5-inch differentials and is intended for rear applications with 8 lugs.

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 K630151
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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