We utilize our experience and expertise on all our products to provide the best in the industry All our products feature premium components and are backed by the best team in the industry All products are engineered, assembled and tested in the USA We are trusted by millions of people for specialized products to meet their needs where they live, work and play Features- Aircooled, 4stroke, single cylinder engine- Utilizes Hondas latest overhead cam technology- Internal timing belt for incredibly quiet operationSpecifications- Engine Displacement cc 187- Start Type Recoil- Application Lawn mower, walkbehind string tri mmer- Engine Type GCV series OHV consumerco mmercial- Net Power Output HP 51 38 kW at 3,600 RPM- Net Torque lbs ft 83 113 Nm at 2,500 RPM- Shaft Output Vertical- Crankshaft N3 S3 type vertical- Shaft Diameter in 25 mm- Shaft Length in 315625- Shaft Keyway in 42461- Shaft End Tapped Diameter in Threads per inch 45359- Shaft Rotation From PTO Shaft Side Counterclockwise- Bearing Type Oil seal- Cylinders qty 1- Cylinder Bore Aluminum alloy- Bore x Stroke in 27 x 2- Compression Ratio 851- Cooling System Air cooled- Air Cleaner Type Dry paper- Fuel Tank Yes- Fuel Type Gasoline- Fuel Tank Capacity qt 098- Fuel Filter Yes- Oil Capacity qt 058- Lubrication System Forced splash- Ignition System Electronic- Governor System Centrifugal mechanical- Carburetor Horizontal butterfly valve- Throttle Control Fixed- Choke Control Auto return- Max RPM 3600- Muffler Included Yes- Weight 27 lbs SKU: NRNTL13038