Description 393.8 cm3/r (24.03 in3/r) Displacement20 GPM Continuous Flow (30 GPM Inter)191 RPM Maximum Speed6,840 in-lbs Continuous Torque (8,170 in-lbs Inter)2-Bolt Flange Mount1.25" Keyed Shaft with 3/16"-16 Threaded Hole in Shaft End#10 ORB Ports#4 ORB Case Drain PortStandard Seals Genuine Char Lynn 104-1228