What is the purpose of a 4.56 gear ratio?

A 4.56 gear ratio generally means the engine will turn more revolutions for each revolution of the wheels. This is often chosen to compensate for larger tires, improving acceleration and towing power, while potentially increasing engine RPM at highway speeds.

What does it mean that these gears exceed OEM specifications?

Exceeding OEM specifications indicates that these gears are built to be stronger or more durable than the original factory gears. This means they are well-built and designed for reliable performance, potentially offering a longer service life under demanding conditions.

Does this gear set come with installation hardware?

This product listing is for the ring and pinion gear set only. Installation hardware, such as bearings, seals, and shims, are typically sold separately and are required for proper installation. Always refer to the manufacturer's installation instructions for a complete parts list.

Yukon Gear & Axle Ring & Pinion Gear Set ZG D70-456

Name: USA Standard Replacement Ring & Pinion Gear Set For Dana 70 in a 4.56 Ratio
Brand: Yukon Gear & Axle
Price: 429.89 USD
Availability: InStock

USA Standard Replacement Ring & Pinion Gear Set For Dana 70 in a 4.56 Ratio

$429.89

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Yukon Gear & Axle USA Standard Ring & Pinion Gear Set with a 4.56 ratio for Dana 70. Exceeds OEM specs for reliable performance.

Key Features

Fits Dana 70 differentials.
Features a 4.56 gear ratio.
Designed to exceed OEM specifications.
Undergoes rigorous in-house quality evaluation.
Passes dimensional, material, and fitment testing.
Includes a 5/8" offset design.

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Will this fit your vehicle?

Product Details

This Yukon Gear & Axle ring and pinion gear set features a 4.56 ratio, designed for Dana 70 differentials. The 4.56 ratio is a popular choice for those looking to increase tire size or improve towing performance, offering a good balance between highway drivability and off-road capability. These sets are built to exceed original equipment manufacturer specifications, meaning they are well-built and intended for dependable service.

Each set undergoes rigorous in-house quality evaluation. This ensures that every gear set passes strict dimensional, material, and fitment testing before it leaves the factory. This attention to detail means you can install this set with confidence, knowing it's made to perform reliably in a variety of demanding applications, from daily driving to heavy-duty towing. The 5/8" offset is a notable design choice for specific Dana 70 applications.

This ring and pinion set is designed to fit a wide range of trucks and vans, including models like the Chevrolet C3500, Dodge Ram 2500, and Ford F350. It's a solid option for anyone rebuilding or upgrading their drivetrain and looking for a durable, well-made replacement or performance gear set.