Drivetrain› Differentials and Rear-End Components

Yukon Gear & Axle

REAR AXLE KIT FITS GM 7.625" DIFF 2

$265.19

SKU: Y001 ZA K630111

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The USA Standard Gear ZA K630111 is a rear axle kit designed for GM 7.625 inch differentials. It features 28 splines and a length of 28.8125 inches, with a 5-lug, 2.25-inch OD wheel bearing. This kit is constructed using advanced alloys and heat-treating technologies for durability and includes all necessary components for replacement or upgrade, such as the wheel bearing, seal, diff cover gasket, studs, and lug nuts.

Fitment

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Specifications

BrandYukon Gear & Axle
Part NumberY001 ZA K630111

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Buy with Confidence

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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