$795.00 Cylinder Capacity 5.19 cu.in   Power Rating 9.2 HP   Bore Diameter 51 mm   Stroke 49 mm   Weight 5.05 lbs   Speed Range 1100-8500 RPM Crankshaft 3 Ball bearings Connecting Rod Needle bearings on both ends Oil / Gasoline Ratio 1:50 - 1:80 Mix Ignition 6.0 V Propeller - 2 Bladed 27 x 10   28 x 10 Propeller - 3 Bladed 26 x11   27 x 11