... Competitive price with simi 2.0 inch honda engine pump, gasoline engine pump, gasoline water pumpWP20 (2" Water ... Pump) 2-inch Gasoline Engine, Self-priming Water Pump with 5.5HP, Half ... and Double-strainer Muffler Key Specifications/Special Features:Engine type: air-cooled, 4-stroke and OHV ... Bore x stroke: 68 x 45mm Displacement: 163cc Compression ratio: 8.5:1 Maximum output: 5.5PS/3 ...