The WA316-2917-250 is a PTO hydraulic pump drive gear built for the 75/76 Series gear set line, sized at 1 3/4 inches. This drive gear transmits power from the power take off to a mounted hydraulic pump, engaging the mating gear set to convert engine power into hydraulic flow for auxiliary equipment.FeaturesPTO drive gear75/76 Series gear set1 3/4 inch gear sizePart number WA316-2917-250Used for hydraulic pump drive applicationsTech Specs75/76 Series gear set1 3/4 inch size