Check the listing for details. Yukon Pinion install kit for Dana 25 differential. Condition: New. Listed at 165.69 USD. Yukon Pinion install kit for Dana 25 differential SKU: PK D25 Brand: Yukon Gear Condition: NEW MPN: PK D25 Manufacturer: Yukon Gear Manufacturer Warranty: 1 Yukon Pinion install kit for Dana 25 differential. Yukon Pinion installation kits are a great solution for gear installation on lower mileage vehicles where the carrier bearings & races can be reused. This kit uses Timken bearings & races along with a high quality pinion seal & small parts. Yukon Pinion Installation Kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and races can be reused. This kit features Timken bearings and races along with high-quality seals and small parts. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your gear set.