Zumbrota Drivetrain

3.73 Thin Ring and Pinion Gear Set with Master Install Kit

$1,258.89

SKU: YGK2159

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

Description

The Zumbrota Drivetrain YGK2159 is a comprehensive package designed to upgrade or replace the differential components in your vehicle. This kit includes a Yukon Gear & Axle 3.73 thin ring and pinion gear set, paired with a master install kit. This specific kit is engineered for applications featuring a 10-bolt rear cover and a 12-bolt ring gear. It is compatible with carrier cases designed for 4.10 and up gear ratios, and the ring gear diameter is 11.25". The kit also includes a 4.125" OD inner pinion bearing, specified by part number HM807010/HM807046. Yukon Pro Kits are known for their premium differential repair and performance parts, offered in convenient packages to streamline the process and reduce costs. This YGK2159 kit aims to provide everything needed for a successful differential overhaul, ensuring vehicles can be quickly returned to reliable operation.

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 NumberYGK2159
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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