USA Standard

4.11 Ratio 9.75-Inch Rear Differential Ring and Pinion Gear Set

$1,975.89

SKU: ZGK2093

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

Description

The Zumbrota Drivetrain ZGK2093 is a comprehensive kit designed for rear differential upgrades. This package includes a USA Standard 9.75-inch Ford ring and pinion gear set with a 4.11 ratio. It is engineered for applications with a 12-bolt rear cover and a 12-bolt ring gear. The kit also features a 34-spline Yukon Dura Grip clutch-style Limited Slip (LSD) positraction unit, which is fully rebuildable. The package also contains 2.53-inch OD axle bearings and seals. This ZGK2093 kit is specifically designed for the 2004 Ford F-150 Heritage, as well as the 2000-2002 Ford E-150 Econoline, 2002-2005 Ford E-150, and 2000-2003 Ford F-150 models, all rear applications requiring a 12-bolt rear cover and 9.75-inch Ford gears. The Zumbrota Drivetrain ZGK2093 comes with a one-year warranty against manufacturing defects.

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

BrandUSA Standard
Part NumberZGK2093
CategoryDrivetrain

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

Call us, follow along, or come say hi.

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