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Drivetrain› Differentials and Rear-End Components

Zumbrota Drivetrain

Differential Installation Kit

Name: Differential Installation Kit
Brand: Zumbrota Drivetrain
SKU: YGK2084

$1,098.89

SKU: YGK2084

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Zumbrota Drivetrain YGK2084 is a differential installation kit. It features a 9.25-inch ring gear diameter and a 3.90 gear ratio. This kit is designed for applications with a 12-bolt rear cover and a 12-bolt ring gear.

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The Zumbrota Drivetrain YGK2084 is a comprehensive differential installation kit designed for re-gearing projects. This kit includes a Yukon Pro Series ring and pinion set with a 3.90 gear ratio and a 9.25-inch ring gear diameter. It is specifically engineered for applications utilizing a 12-bolt rear cover and a 12-bolt ring gear. Additionally, the kit includes axle bearings and seals, ensuring all essential components are provided to get your vehicle back on the road. Yukon Pro Kits are assembled to offer premium differential repair and performance parts, simplifying the process by consolidating everything needed into a single part number, saving time and money.

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

Brand	Zumbrota Drivetrain
Part Number	YGK2084
Category	Drivetrain

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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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