

Specifications
- Brand
- Yukon Gear & Axle
- Part #
- YG D30-390
- UPC
- 883584245698

Yukon High Performance Yukon Ring & Pinion Replacement Gear Set for Dana 30 In A 3.90 Ratio
$498.89
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Yukon Gear & Axle Dana 30 ring and pinion set with 3.90 ratio. Optimize your drivetrain for bigger tires or more power.
Key Features
- Fits standard rotation Dana Spicer 30 axles without a crush sleeve.
- Features a 7.20-inch ring gear diameter and 10 ring gear bolts.
- Includes a 26 spline pinion for secure engagement.
- Provides a 3.90 gear ratio, ideal for optimizing performance with larger tires or increased engine power.
- Constructed from high-grade steel for durability.
- Designed with a specific tooth surface finish to reduce friction and heat.
⚠️ 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
Product Details
Starting with a 3.90 ratio and 26 spline pinion, this Yukon Gear & Axle ring and pinion set is built for the Dana 30 axle. The 7.20-inch ring gear diameter and 10 bolt pattern mean it's designed to fit specific applications, and the standard rotation setup without a crush sleeve simplifies installation for those familiar with this axle type. These gears are made from high-grade steel, and Yukon engineers have focused on the tooth surface finish to help reduce friction and heat buildup during operation. This attention to detail is key for maintaining performance and longevity, especially if you've upgraded your vehicle with larger tires or added more horsepower under the hood.
This Yukon ring and pinion set is a solid option for a wide range of vehicles, including many from the 1970s through the 1990s. Whether you're looking to bring an older Jeep CJ or Wagoneer back to optimal performance, or you're modifying an American Motors Eagle or Ford Aerostar, this gear set can help you achieve the right ratio for your needs. Yukon also backs this gear set with their Y.E.S. Plan, a lifetime, no-questions-asked protection plan, giving you added confidence in your purchase.
Specifications
- Brand
- Yukon Gear & Axle
- Manufacturer Part #
- YG D30-390
- UPC
- 883584245698
Frequently Asked Questions
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Yukon High Performance Yukon Ring & Pinion Replacement Gear Set for Dana 30 In A 3.90 Ratio
