Drivetrain› Differentials and Rear-End Components

USA Standard (Yukon)

Rear Axle Kit Fits Ford 8.8 Diff 31 Spline 6 Lug RH 33-3/4 Long 04- 08

$255.89

SKU: U018 ZA K630322

In Stock
In Stock
Ships by Jun 12
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The USA Standard Gear ZA K630322 is an 8.8-inch, 6-lug rear axle shaft with 14mm studs, designed for the passenger side, featuring 31 splines and a length of 33-3/4 inches. It is specifically compatible with Ford F-150 trucks from 2004-2008.

Fitment

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Specifications

BrandUSA Standard (Yukon)
Part NumberU018 ZA K630322

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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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