Product images and videos 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.

Drivetrain› Differentials and Rear-End Components

Yukon Gear & Axle

USA Standard Ring & Pinion Gear Set For Ford 9in in a 3.00 Ratio

Name: USA Standard Ring & Pinion Gear Set For Ford 9in in a 3.00 Ratio
Brand: Yukon Gear & Axle
SKU: Y001 ZG F9-300
Price: 384.89 USD
Availability: InStock

$384.89

SKU: Y001 ZG F9-300

Special Order

Ships in 4–6 weeks

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Advanced — 4+ hours

Overview

Yukon Gear & Axle Ford 9in 3.00 ratio ring and pinion gear set. Exceeds OEM specs for improved durability. This USA Standard Gear ring and pinion set gives you a 3.00 gear ratio for your Ford 9-inch rear end. This is a common ratio for vehicles that see a mix of highway and city driving, offering a good balance between fuel economy and acceleration. The set includes the ring gear and the pinion gear, which work together to change your axle's rotation speed. Yukon Gear & Axle designs these sets to go beyond original equipment specifications. Each set undergoes thorough in-house quality checks to make sure they meet dimensional, material, and fitment standards. This attention to detail means you're getting a well-built component that's ready to perform. This particular set is designed for the robust Ford 9-inch axle, found in a wide range of classic Ford trucks and cars like the Bronco, F-100, and Mustang.

Show original supplier description

Part #: ZG F9-300

USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.

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

Brand	Yukon Gear & Axle
Part Number	Y001 ZG F9-300

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