Zumbrota Drivetrain

Differential Bearing Install Kit

$228.89

SKU: BK GM8.5-HD

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

Description

The Yukon Bearing install kit, manufactured by Yukon Gear and Axle, is designed to provide essential components for the installation of a ring and pinion gear set in GM 8.5" HD front differentials that feature aftermarket Positraction. This kit offers a cost-effective alternative to a master overhaul kit for shops and builders who already have necessary shims on hand. The kit is carefully researched for each application by Yukon to ensure all correct parts are included. Included components within the kit are carrier bearings and races, pinion bearings and races, a pinion seal, a crush sleeve, marking compound, and an application brush.

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 NumberBK GM8.5-HD
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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