Zumbrota Drivetrain

USA Standard Differential Bearing Kit for GM 8.6" Axles

$157.89

SKU: ZBKGM8.6

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The USA Standard Bearing kit is specifically engineered for 1999-2008 GM 8.6" axles, providing a comprehensive solution for differential rebuilds. Included in this comprehensive kit are all the essential components required for a thorough installation. You will find carrier bearings and races, pinion bearings and races, a new pinion seal, pinion nut, crush sleeve for proper preload adjustment, and marking compound with an applicator brush. This ensures that you have everything needed to service your differential effectively. Manufactured by USA Standard Gear, this bearing kit is a testament to their commitment to providing dependable drivetrain components. Its direct-fit design for the specified GM 8.6" applications simplifies the installation process, making it a suitable choice for both professional mechanics and experienced DIY enthusiasts.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandZumbrota Drivetrain
Part NumberZBKGM8.6
CategoryDrivetrain

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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