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Drivetrain› Differentials and Rear-End Components

USA Standard Gear

Rear Axle Shaft Kit for GM 9.5in Diff

Name: Rear Axle Shaft Kit for GM 9.5in Diff
Brand: USA Standard Gear
SKU: ZA K630127

$286.89

SKU: ZA K630127

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$100 Minimum Order

Non-Returnable Item

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Overview

The USA Standard Gear ZA K630127 is a rear axle shaft kit designed for GM 9.5-inch differentials with 33 splines. It features a 6-lug configuration and a length of 33.25 inches. This kit includes essential components such as a wheel bearing, seal, differential cover gasket, studs, and lug nuts, ensuring a comprehensive replacement or upgrade solution.

Show original supplier description

The USA Standard Gear ZA K630127 is a rear axle shaft kit engineered for GM 9.5-inch differentials, featuring 33 splines and a 6-lug setup. Its precise engineering ensures an exact fit, making installation straightforward. This comprehensive kit includes all the necessary components to replace, repair, or upgrade your axle shafts. You will receive a wheel bearing, seal, differential cover gasket, studs, and lug nuts, allowing you to get your vehicle back on the road quickly. The axle has a length of 33.25 inches and a 2.985-inch outside diameter wheel bearing. USA Standard Gear replacement axles are built to provide years of dependable service. By utilizing advanced alloys and state-of-the-art heat treatment processes, these axles offer robust performance for your GM 9.5-inch differential application. This kit is ideal for those looking to restore or enhance the drivetrain of their 4WD vehicle.

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

Brand	USA Standard Gear
Part Number	ZA K630127
Category	Drivetrain

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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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