The WA323-2917-250 is a 350 Series Gear Set built for power take off (PTO) hydraulic pump drive applications. It features a 1 3/4″ C S configuration, matching the gear set to PTO-driven hydraulic pump setups that require this shaft interface. Sold by Pro Gear and Transmission as a part for buyers who need this specific gear set for their PTO hydraulic pump drive.Features350 Series gear set1 3/4″ C S configurationPower Take Off (PTO) hydraulic pump drive gearPart number WA323-2917-250Tech Specs350 Series1 3/4″ C S