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Drivetrain› Differentials and Rear-End Components

Zumbrota Drivetrain

Differential Installation Kit

Name: Differential Installation Kit
Brand: Zumbrota Drivetrain
SKU: ZGK2077

$902.89

SKU: ZGK2077

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$100 Minimum Order

Non-Returnable Item

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Overview

The Zumbrota Drivetrain ZGK2077 is a differential installation kit featuring a 3.55 ratio ring and pinion gear set. 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 ZGK2077 is a comprehensive differential installation kit that includes a USA Standard Gear 3.55 ratio ring and pinion gear set. This kit is specifically designed for applications requiring a 12-bolt rear cover and a 12-bolt ring gear. It provides a convenient one-stop solution for common differential repairs, ensuring you have the correct parts to get your vehicle back on the road quickly. The package also contains the necessary small parts and components, such as axle bearings and seals, required for a successful installation. The inclusion of these components makes it an affordable option for essential differential maintenance and repair. The ZGK2077 kit is part of the Quick Kits line, designed to streamline the parts acquisition process for mechanics and DIY enthusiasts alike. By consolidating essential components, it offers a simplified shopping experience and helps reduce the time spent sourcing individual parts.

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	ZGK2077
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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