Zumbrota Drivetrain

8.5-Inch 4.11 Ring and Pinion Gear Set

$644.89

SKU: ZGK2008

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

Description

The USA Standard Gear ZGK2008 is a comprehensive rear ring and pinion gear set, master install kit, and axle bearing package. This kit is engineered for vehicles with an 8.5-inch ring gear diameter and a 10-bolt rear cover, featuring a 4.11 gear ratio for optimized performance. This Quick Kit from USA Standard provides a convenient one-stop solution for differential repairs. The kit also contains all necessary small parts to ensure a smooth and efficient installation process, allowing vehicles to be returned to service quickly. The ZGK2008 package is designed for ease of use, combining the ring and pinion gear set with a master install kit, axle bearings, and seals into a single part number. This simplifies the purchasing process and ensures compatibility between components. The product also comes with a 1-year limited warranty.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandZumbrota Drivetrain
Part NumberZGK2008
CategoryDrivetrain

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy