Drivetrain› 4x4 Driveline Components

USA Standard (Yukon)

Front Axle Kit Fits GM 8.25 IFS Diff 28 Spline RH 15.43 Long

$288.89

SKU: U018 ZA K630424

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
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Moderate — 2–4 hours

Description

The USA Standard Gear ZA K630424 is a front axle kit designed for GM 8.25" IFS (Independent Front Suspension) differentials. It features 28 splines and a length of 15.43 inches. This is a right-hand (RH), inner axle shaft. The axle is constructed using advanced alloys and heat-treating processes to ensure a stronger, more durable, and long-lasting product that meets or exceeds OE quality standards.

Fitment

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Specifications

BrandUSA Standard (Yukon)
Part NumberU018 ZA K630424

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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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