Zumbrota Drivetrain

8.875" GM 12-Bolt 4.11 Rear Ring and Pinion Gear Set

$750.89

SKU: YGK2230

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

Description

The Zumbrota Drivetrain YGK2230 is a comprehensive differential installation kit designed for re-gearing projects. This kit includes a Yukon Gear & Axle high-performance 8.875-inch GM 12-bolt thick 4.11 rear ring and pinion gear set. Yukon engineers utilize state-of-the-art design and advanced heat-treating techniques to ensure their ring and pinion gear sets meet exacting specifications. This particular kit is specifically for applications with a 12-bolt rear cover and a 12-bolt ring gear, and it fits carrier cases designed for the 2.76 to 3.42 gear ratio range. The inclusion of axle bearings and seals ensures you have the essential components for a complete differential rebuild. This kit is ideal for those looking to increase tire size, improve towing power, enhance off-road capability, or simply replace worn gears.

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 NumberYGK2230
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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