Yukon 11.25in Dana 80 Thin 3.73 Rear Ring & Pinion Install Kit 4.375in OD Bearing

The Yukon Gear & Axle YGK2173 kit is built around a 3.73 ratio thin ring and pinion gear set designed for the Dana 80 axle, featuring an 11.25-inch ring gear diameter. This specific ratio is often chosen for trucks that have had their tire size increased or are used for heavy towing, helping to bring the engine's RPM back into a more efficient range. The kit includes a master install kit with high-quality Timken bearings and all the necessary small parts to complete a differential rebuild, ensuring your vehicle can get back on the road quickly.

Yukon engineers use advanced heat-treating techniques and rigorous testing processes to ensure their ring and pinion gears meet exacting specifications for structure and surface finish. This attention to detail means you're getting a well-built gear set that's designed for performance and durability. The master install kit contains everything needed, from bearings to seals and gaskets, simplifying the re-gear process and saving you time and money by consolidating all required components into a single part number.

This comprehensive package is ideal for anyone looking to re-gear their differential, whether to compensate for larger tires, improve towing capability, or replace worn-out components. Yukon also backs this kit with their Y.E.S. Plan, a lifetime protection plan for the gear set kit, offering peace of mind for as long as you own your vehicle.