Drivetrain› Differentials and Rear-End Components

Zumbrota Drivetrain

Differential Bearing and Seal Kit

$228.89

SKU: BK GM8.5

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Yukon Bearing Install Kit is a differential bearing and seal kit for GM 8.5" rear differentials. This kit includes carrier bearings and races, pinion bearings and races, a pinion seal, crush sleeve, and marking compound with a brush.
Show original supplier description
The Yukon Bearing Install Kit is designed for GM 8.5" rear differentials, providing all the necessary components for a professional bearing and seal replacement. This comprehensive kit from Yukon Gear and Axle ensures you have the right parts for a successful differential rebuild. Included in this kit are: carrier bearings and races, pinion bearings and races, a pinion seal for proper lubrication containment, a crush sleeve to set proper bearing preload, and marking compound with a brush for pattern checking. These components are crucial for the smooth and reliable operation of your differential, helping to reduce friction and wear. With a shipping weight of 4.7100 LB, this kit is a substantial offering for anyone undertaking a differential service. Zumbrota Drivetrain also offers free shipping on orders over $199 and provides expedited shipping options at checkout for faster delivery.

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.

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Specifications

BrandZumbrota Drivetrain
Part NumberBK GM8.5
CategoryDrivetrain
5,000+ Trusted brands
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(760) 282-4645 hello@motormia.co

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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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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