The WA326-2915-430 is a 315 Series Gear Set used as a power take off (PTO) hydraulic pump drive gear. It features a 1 1/2″ B S mounting configuration, matching the standard bolt pattern used on 315 Series PTO units for driving a hydraulic pump. This gear set is sold by Pro Gear and Transmission.Features315 Series Gear SetPower Take Off (PTO) hydraulic pump drive gear1 1/2″ B S mounting configurationPart number WA326-2915-430Tech SpecsMounting: 1 1/2″ B SSeries: 315