Yukon Gear High Performance Gear Set For Dana 80 in a 4.30 Ratio

Starting with the 4.30 gear ratio, this Yukon Gear & Axle ring and pinion set is built for serious performance in your Dana 80 differential. The 11.25-inch ring gear diameter and 37-spline pinion indicate a robust setup designed to handle significant torque and power. Yukon engineers focus on reducing friction and heat through a carefully designed gear tooth surface finish, which is crucial for long races and high-torque conditions. They use high-grade steel for both the ring and pinion gears, ensuring durability and longevity.

This set is designed to fit OEM specifications, making installation as straightforward as possible when you're rebuilding or upgrading your drivetrain. Whether you're adding substantial horsepower, fitting larger tires, or simply looking to optimize your vehicle's performance and traction, Yukon offers a wide selection of gear ratios to meet your needs. This particular 4.30 ratio is a popular choice for balancing acceleration and highway cruising for many heavy-duty applications.

Yukon Gear & Axle backs their high-performance gear sets with a 1-year warranty against manufacturing defects. For even greater peace of mind, they offer the Y.E.S. Plan, a lifetime, comprehensive protection plan that covers your gears for as long as you own the vehicle. This set fits a range of heavy-duty trucks and vans, including models like the Ford F-350 Super Duty, Chevrolet C3500, and Dodge Ram 3500.