Yukon Gear Kits provide all the parts you need for your re-gear project, all in one perfect package. Yukon Gear & Axle provides the perfect kit in a single part number. These kits contain all the gears, bearings, and small parts needed to fully rebuild the differential. Yukon provides Gear Kit Package ratios from 3.73 to 5.38. Let Yukon pair the right high-quality gears with best quality kits you can buy, all in one simple selection.
If you are running a 3.21 ratio you will need to purchase a new front carrier case with this package.