Drivetrain Differentials and Rear-End Components

USA Standard (Yukon)

Rear Axle Kit Fits GM 7.5 Diff 28 Spline RH w/ABS 30-1/2 Long

$189.89

SKU: U018 ZA K630110

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The USA Standard Gear ZA K630110 is a rear axle kit designed for GM 7.5-inch differentials with 28 splines. It is 30.5 inches long and intended for the right-hand side of the vehicle. This kit utilizes advanced alloys and heat-treating technologies for durability and strength.

This kit includes all necessary components for axle shaft replacement, repair, or upgrade. It features a 2.445-inch outer diameter wheel bearing and comes complete with a wheel bearing, seal, differential cover gasket, studs, and lug nuts. The axle is specified as Rear, RH, and without an ABS tone ring.

Fitment

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Specifications

BrandUSA Standard (Yukon)
Part NumberU018 ZA K630110

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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