Zumbrota Drivetrain

Differential Bearing Kit

$143.89

SKU: ZBKGM8.5

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

Description

The USA Standard Differential Bearing and Seal Kit from Zumbrota Drivetrain is engineered for GM 8.5-inch rear axles, specifically those with aftermarket large journal carrier bearings and LM102911 carrier races. This kit provides essential components for rebuilding or servicing your differential. The comprehensive package contains carrier bearings and races, pinion bearings and races, a pinion seal, pinion nut, crush sleeve, gear marking compound, and a brush. Installation of differential components can be complex and may require specialized tools. While Zumbrota Drivetrain recommends professional installation by a qualified shop, they also offer assistance through their technical support. If you have questions regarding installation or need further information, their team is available to help. This bearing and seal kit is backed by a one-year warranty against manufacturer defects, providing peace of mind and ensuring the quality of the components.

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

Fitment Guaranteed

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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

BrandZumbrota Drivetrain
Part NumberZBKGM8.5
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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