What is the purpose of a 3.54 gear ratio?

A 3.54 gear ratio is often chosen to improve performance when larger tires are installed or when an engine has been modified for more horsepower. It changes how many times the driveshaft spins for each rotation of the wheel, affecting acceleration and fuel economy.

What is the Y.E.S. Plan mentioned for this gear set?

The Y.E.S. Plan is an optional, comprehensive protection plan offered by Yukon Gear & Axle. It provides lifetime coverage for your gear set, covering it for as long as you own the vehicle, with no questions asked.

Does this gear set come with all necessary installation hardware?

This product listing is for the ring and pinion gear set itself. Installation typically requires additional components such as bearings, seals, and installation kits, which are sold separately. Always refer to the manufacturer's instructions for a complete list of required parts.

Yukon Gear High Performance Replacement Gear Set For Dana 30 in a 3.54 Ratio

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Specifications

Brand: Yukon Gear & Axle
Part #: YG D30-354
UPC: 883584240181

Yukon Gear High Performance Replacement Gear Set For Dana 30 in a 3.54 Ratio

Name: Yukon Gear High Performance Replacement Gear Set For Dana 30 in a 3.54 Ratio
Brand: Yukon Gear & Axle
Price: 516.89 USD
Availability: InStock

$516.89

Only 1 left in stock

Yukon Gear & Axle Dana 30 ring and pinion gear set with 3.54 ratio. Built with high-grade steel for improved performance and durability.

Key Features

Fits standard rotation Dana Spicer 30 axles without a crush sleeve.
Features a 7.20 inch ring gear diameter.
Requires 10 ring gear bolts for installation.
The pinion is 26 spline.
This set provides a 3.54 gear ratio.
Constructed from high-grade steel for strength and durability.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

Yukon Gear & Axle has built a strong reputation for quality drivetrain components, and this high-performance ring and pinion gear set for the Dana 30 axle is a prime example. If you're looking to change your vehicle's gearing to better suit larger tires or to optimize performance after adding more horsepower, this 3.54 ratio set is designed to meet those needs. It's engineered to fit standard rotation Dana 30 axles that do not use a crush sleeve, offering a direct replacement for a wide range of vehicles.

These gears are constructed from high-grade steel, a material chosen for its strength and durability under demanding conditions. Yukon engineers focus on the tooth surface finish, aiming to reduce friction and heat buildup. This is particularly important during long races or when dealing with high torque situations, helping to ensure longevity and consistent performance. The fitment is designed to OEM specifications, meaning you can expect a proper installation when following the correct procedures.

This gear set is suitable for a variety of applications, including popular models like the Jeep CJ series, Ford Bronco, and Volvo 240 series vehicles. Yukon offers a 1-year warranty against manufacturing defects, and for even greater peace of mind, they provide an optional Y.E.S. Plan for lifetime coverage. When installing a new ring and pinion set, it's crucial to follow the manufacturer's break-in procedure to ensure optimal performance and durability.