WA323-2915-740 is a 350 Series Gear Set built for power take off (PTO) hydraulic pump drive applications. It features a 1 1/2″ bore (BB) to mate with the PTO drive gear on 350 Series units. This gear set is sold by Pro Gear and Transmission.Features350 Series Gear Set1 1/2″ bore (BB)Power Take Off (PTO) hydraulic pump drive gearPart number WA323-2915-740Tech Specs350 Series1 1/2″ bore (BB)