WA313-2915-250 is a 50/51 Series gear set sized for a 1 1/4-14 spline connection. It functions as a power take off (PTO) hydraulic pump drive gear, transferring rotational power from the PTO to a mounted hydraulic pump. This gear set is sold by Pro Gear and Transmission.Features50/51 Series gear set1 1/4-14 spline sizePower take off (PTO) hydraulic pump drive gearPart number WA313-2915-250Tech SpecsSeries: 50/51Spline size: 1 1/4-14