Description 491.4 cm3/r (29.99 in3/r) Displacement40 GPM Continuous Flow (60 GPM Inter)307 RPM Maximum Speed12,800 in-lbs Continuous Torque (16,670 in-lbs Inter)4-Bolt SAE "CC" Flange Mount1.50" Keyed Shaft with 3/8"-16 Thread in End of Shaft#16 ORB Staggered Ports#4 ORB Case Drain with Check ValveStandard Seals Genuine Char Lynn 112-1068