Description 74 cm3/r (4.5 in3/r) Displacement15 GPM Continuous Flow (20 GPM Inter)1,100 RPM Maximum Speed3,604 in-lbs Continuous Torque (4,600 in-lbs Inter)4-Bolt Flange Mount1.00" Keyed Shaft#10 ORB PortsStandard Seals Genuine Char Lynn 101-1010