Description 195 cm3/r (11.9 in3/r) Displacement20 GPM Continuous Flow (25 GPM Inter)477 RPM Maximum Speed4,919 in-lbs Continuous Torque (6,663 in-lbs Inter)SAE "A" 4-Hole Magneto Mount1.25"-14T Splined Shaft #10 ORB PortsReverse Timed Manifold Rotation Genuine Parker TG0195MS051AAAA