Description 159 cm3/r (9.7 in3/r) Displacement15 GPM Continuous Flow (20 GPM Inter)353 RPM Maximum Speed2,059 in-lbs Continuous Torque (2,824 in-lbs Inter)2-Bolt Flange Mount1.00" Keyed Shaft#10 ORBStandard Seals Genuine Char Lynn 101-1036