Drivetrain› Differentials and Rear-End Components
Yukon Gear & Axle
REAR AXLE KIT FITS GM 8.5" DIFF 28
SKU: Y001 ZA K630102
Moderate — 2–4 hours
Description
MIA's Description
It is heat-treated for enhanced strength and dependability. The kit includes all necessary components for replacement, repair, or upgrade, ensuring your vehicle is back on the road quickly. The included wheel bearing has an outer diameter of 2.53 inches and the kit also comes with a seal, differential cover gasket, studs, and lug nuts.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Yukon Gear & Axle |
| Part Number | Y001 ZA K630102 |
Videos
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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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