Description 489.0 cm3/r (29.84 in3/r) Displacement20 GPM Continuous Flow (30 GPM Inter)153 RPM Maximum Speed7,470 in-lbs Continuous Torque (8,225 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 104-1420