WA312-2907-740 is a gear set built for 20/30/31 Series power take off units, featuring a 3/4 in. drive gear that transfers power to the hydraulic pump. It is designed to mesh with the PTO’s output gearing to drive the pump at the correct speed for hydraulic applications. This gear set is sold by Pro Gear and Transmission.FeaturesFits 20/30/31 Series PTO units3/4 in. drive gearDrives hydraulic pump from PTO outputPart number WA312-2907-740Tech SpecsDrive gear size: 3/4 in.Application: 20/30/31 Series PTO