The WA324-2812-000 is a 330 Series PTO hydraulic pump drive gear built with a 1 1/4″ bore. This drive gear is designed to transfer rotational power from a power take off unit to a hydraulic pump, matching the 330 Series gear set configuration. Sold by Pro Gear and Transmission.Features330 Series gear set design1 1/4″ borePower Take Off (PTO) hydraulic pump drive gearPart number WA324-2812-000Tech Specs330 Series1 1/4″ bore