The WA326-2912-430 is a 315 Series gear set built for power take off (PTO) hydraulic pump drive applications. It features a 1 1/4″ B.S. bore configuration, matching the drive gear geometry used on 315 Series PTO units. This gear set is sold by Pro Gear and Transmission as a part for maintenance and repair of 315 Series hydraulic pump drive assemblies.Features315 Series gear setPower Take Off (PTO) hydraulic pump drive gear1 1/4″ B.S. borePart number WA326-2912-430Tech SpecsBore: 1 1/4″ B.S.Series: 315