Zumbrota Drivetrain

8.8" Ring and Pinion Gear Set with Installation Kit

$747.89

SKU: ZGK2059

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

Description

The Zumbrota Drivetrain ZGK2059 is a comprehensive differential ring and pinion gear set package that also includes a master installation kit. This kit is specifically engineered for applications that utilize a 10-bolt rear cover and a 10-bolt ring gear, featuring an 8.8-inch ring gear diameter. This "Quick Kit" offers a streamlined, one-stop shopping experience, simplifying the process of finding the correct components for common differential repairs. The package includes the ring and pinion gear set, axle bearings, and seals. Key specifications include a gear ratio of 2.985, an inner pinion bearing outside diameter of 3.250 inches, and the aforementioned 8.8-inch ring gear diameter. The kit is branded as USA Standard Gear.

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 NumberZGK2059
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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