Eaton 110632 is a differential side gear. A side gear sits in the differential carrier, takes drive torque from the spider gears and passes it out to the axle shaft and wheel. Working with the spider gears, it lets the two wheels turn at different speeds when the truck corners. This is a genuine Eaton part from Pro Gear and Transmission. Axle designs vary, so call us to confirm proper fit for your differential before you order.FeaturesEaton differential side gear, part number 110632Passes torque from the spider gears to the axle shaftWorks with the spider gears to allow wheel speed differences in turnsSold eachTech SpecsUPC: 00023913182656Listed dimensions (H x W x L): 5.6 x 7 x 7