What is a 4.11 gear ratio good for?

A 4.11 gear ratio generally offers improved acceleration compared to stock ratios. It's a popular choice for a good balance between quicker off-the-line performance and reasonable highway drivability for many applications.

Does this ring and pinion set come with installation hardware?

This product listing is for the ring and pinion gear set only. Installation typically requires additional components such as bearings, seals, and shims, which are sold separately.

What makes USA Standard Gear sets different from OEM?

USA Standard Gear sets are designed to exceed original equipment manufacturer (OEM) specifications. They undergo rigorous quality evaluation to ensure they meet strict dimensional, material, and fitment standards.

Yukon Gear & Axle Ring & Pinion Gear Set 4.11 Ratio ZG F9-41

Name: USA Standard Ring & Pinion Gear Set For Ford 9in in a 4.11 Ratio
Brand: Yukon Gear & Axle
Price: 370.89 USD
Availability: InStock

USA Standard Ring & Pinion Gear Set For Ford 9in in a 4.11 Ratio

$370.89

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Yukon Gear & Axle Ford 9in ring and pinion gear set with a 4.11 ratio. Designed to exceed OEM specs for improved performance.

Key Features

Fits Ford 9-inch rear ends.
Features a 4.11 gear ratio for improved acceleration.
USA Standard Gear sets are designed to exceed OEM specifications.
Undergo rigorous in-house quality evaluation for dimensional, material, and fitment testing.
Part number ZG F9-411.

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Will this fit your vehicle?

Product Details

When you're looking to change the gear ratio in your Ford 9-inch rear end, a new ring and pinion set is the way to go. This USA Standard Gear set from Yukon Gear & Axle offers a 4.11 ratio, which is a popular choice for a balance between off-the-line acceleration and highway cruising for many applications.

These ring and pinion sets are built to go beyond factory specifications. Each set undergoes strict quality checks, including testing for dimensions, materials, and proper fitment, ensuring you get a well-built component that performs reliably. The 4.11 ratio is a notable step up from stock for many older Ford trucks and muscle cars, providing a noticeable improvement in acceleration without sacrificing too much fuel economy on the highway.

This set is designed for the robust Ford 9-inch axle housing, found in a wide range of classic Ford vehicles like the Bronco, F-100, Mustang, and Fairlane. If you're rebuilding your drivetrain or upgrading your differential, this Yukon Gear & Axle set is a solid option to consider.