USA Standard

10.5" 4.56 Ring and Pinion Gear Kit

$1,128.89

SKU: ZGK2150

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

Description

The USA Standard Gear ZGK2150 is a comprehensive ring and pinion gear kit engineered for the rear axle of 2011-2019 Ford F-350 Super Duty trucks. This kit includes a 10.5-inch ring gear and a 4.56 gear ratio, designed to improve towing and hauling capacity, enhance acceleration and responsiveness, and boost off-road performance. Crafted for extreme conditions, this gear kit boasts unbreakable strength and durable construction. Its meticulously machined gears and optimized tooth profiles ensure quiet and smooth operation with minimal vibration, contributing to a more comfortable driving experience. The USA Standard Gear ZGK2150 is designed to fit all 2011-2019 Ford F-350 Super Duty models. Installation is estimated to take approximately one day and requires light to moderate mechanical skill. The kit includes one ring gear, one pinion gear, and one master installation kit. It is backed by a one-year 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

BrandUSA Standard
Part NumberZGK2150
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