What is the primary purpose of a ring and pinion gear set?

The ring and pinion gears work together to transfer power from the driveshaft to the wheels and change the gear ratio. Changing this ratio, known as re-gearing, can improve performance for larger tires, towing, or fuel economy.

What is included in the Yukon Master Install Kit?

The Master Install Kit contains all the essential components for a differential rebuild, such as high-quality Timken bearings, seals, gaskets, and all the small parts needed to properly install the new ring and pinion gears.

Does this kit include everything needed for installation?

This kit provides all the internal components for the differential rebuild, including the gears and bearings. However, you will also need specialized tools for differential work, such as a gear marking compound, dial indicator, and press, along with a service manual for your specific vehicle.

Yukon 8.8in Ford 3.73 Rear Ring & Pinion Install Kit 2.25in OD Axle Bearings and Seals

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Specifications

Brand: Yukon Gear & Axle
Part #: YGK2218
UPC: 883584106180

Yukon 8.8in Ford 3.73 Rear Ring & Pinion Install Kit 2.25in OD Axle Bearings and Seals

Name: Yukon 8.8in Ford 3.73 Rear Ring & Pinion Install Kit 2.25in OD Axle Bearings and Seals
Brand: Yukon Gear & Axle
Price: 694.86 USD
Availability: InStock

$694.86

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Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Yukon 8.8in Ford 3.73 Rear Ring & Pinion Install Kit YGK2218. A complete package for rebuilding your differential with quality gears and bearings.

Key Features

Fits 1987-2011 Ford, Lincoln, Mercury, and Mazda vehicles with an 8.8-inch rear axle.
Includes a 3.73 ratio Yukon ring and pinion gear set for improved performance.
Features a Yukon Master Install Kit with high-quality Timken bearings.
Contains all necessary small parts, seals, and gaskets for a complete differential rebuild.
Designed for differentials with a 10-bolt rear cover and 10-bolt ring gear.
Axle bearings included have a 2.25-inch outside diameter.

⚠️ 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

If you're looking to re-gear your differential for larger tires, improved towing, or better off-road performance, this Yukon Gear & Axle kit is designed to make the job straightforward. This comprehensive package includes everything needed to rebuild your rear differential, ensuring you have the right parts to get your vehicle back on the road with a refreshed drivetrain. It's a popular choice for many Ford, Lincoln, Mercury, and Mazda trucks and cars that utilize the 8.8-inch Ford rear axle.

Inside this kit, you'll find a high-performance 3.73 ratio ring and pinion gear set from Yukon, known for their advanced heat-treating and precise manufacturing. Paired with the gears is a Yukon Master Install Kit, which features high-quality Timken bearings and all the small parts necessary for a complete differential overhaul. This includes seals, gaskets, and other essential hardware, saving you time and the hassle of sourcing individual components. The kit is specifically designed for applications with a 10-bolt rear cover and ring gear, and the axle bearings included have a 2.25-inch outside diameter.

Yukon Gear & Axle stands behind their products with the Y.E.S. Plan, a lifetime, no-questions-asked protection plan for your gear set kit. This level of support, combined with the thoroughness of the kit, makes it a solid option for anyone undertaking a differential rebuild project. Ensure you have the proper tools and a service manual for your specific vehicle, as differential work requires precision and attention to detail.