The WA303-2810-000 is a 25 Series gear set with a 1″ gear, built for power take off (PTO) hydraulic pump drive applications. It transfers rotational power from the PTO to the hydraulic pump, allowing the pump to be driven directly off the transmission’s power take off unit. This gear set is sold by Pro Gear and Transmission.Features25 Series gear set1″ gear sizePower Take Off (PTO) hydraulic pump drive applicationTech Specs25 Series1″ gear