What is a 4.56 gear ratio and why would I want it?

A 4.56 gear ratio means the drive gear (pinion) must turn 4.56 times for the driven gear (ring) to turn once. This results in better acceleration from a stop and improved pulling power, often at the expense of slightly higher RPMs at highway speeds.

What does 'requires a notched cross pin' mean?

This means that the original cross pin in your differential may need to be modified or replaced with a specific notched version for proper installation of these gears. It's a detail to be aware of during the installation process.

Are these gears a direct replacement for my stock Ford 8.8 differential?

Yes, these USA Standard Gear sets are designed to fit Ford 8.8-inch differentials and exceed OEM specifications. However, always confirm your specific vehicle's differential and ensure you have the necessary installation components, like the notched cross pin.

Yukon Gear & Axle 4.56 Ratio Ring & Pinion Set for Ford 8.8i

Name: USA Standard Ring & Pinion Gear Set For Ford 8.8in in a 4.56 Ratio
Brand: Yukon Gear & Axle
Price: 360.89 USD
Availability: InStock

USA Standard Ring & Pinion Gear Set For Ford 8.8in in a 4.56 Ratio

$360.89

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Yukon Gear & Axle USA Standard Ring & Pinion Gear Set for Ford 8.8in. Features a 4.56 ratio for improved acceleration.

Key Features

Fits many Ford vehicles including Bronco, Crown Victoria, and F-150 models.
Features a 4.56 gear ratio for improved acceleration.
Designed to exceed OEM specifications for reliable performance.
Undergoes rigorous in-house quality evaluation for dimensional, material, and fitment accuracy.
Requires a notched cross pin for installation.

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Product Details

This Yukon Gear & Axle USA Standard Ring & Pinion Gear Set is designed for Ford 8.8-inch rear differentials, featuring a 4.56 ratio. This ratio is a popular choice for those looking to improve acceleration, especially when upgrading tire sizes or for off-road applications. It's a well-built set that exceeds OEM specifications, meaning you get a solid component for your drivetrain.

Each USA Standard Gear set undergoes rigorous in-house quality evaluation. This ensures that every set passes dimensional, material, and fitment testing before it leaves the factory. This attention to detail means you can install these gears with confidence, knowing they're made to last and perform reliably. The 4.56 ratio offers a noticeable change in how your vehicle accelerates, making it feel more responsive off the line.

This ring and pinion set fits a wide range of Ford vehicles, including popular models like the Ford Bronco, Crown Victoria, and F-150. It's important to note that this specific set requires a notched cross pin for installation. If you're rebuilding your differential or changing your gear ratio, this set is a strong option for enhancing your vehicle's performance.