【4-stroke Engine】Our gasoline engine adopts 4-stroke engine. It can easily start by hand or electric power.The gasoline engine boasts a robust 7.5HP horsepower, a displacement of 210cc and a rotating speed of 3600RPM, which provides you with strong power and ensures that your work can be completed quickly and easily. 【Air Cooling System】The built-in forced air cooling system and ventilated heat sink are designed to keep the motor cool and provide high reliability and durability.The gas engine adopts a silencer, which has a good noise reduction effect. This engine works hard to create a quiet working environment for you. 【High Safety】By moving this lever you can change the engine speed to suit different usage scenarios.The ergonomic T-shaped start handle provides a point of impact for easy and comfortable starting.The engine has a large fuel tank capacity of 0.95 gallon allowing it to work for a long time. 【Specifications】Maximum Torque: 10.8N-m,Bore Stroke: 2.75*1.77inch,Crankshaft Diameter: 20mm/0.78inch,Crankshaft Length: 50mm/1.96inch,Rated Power: 2.8kw,Maximum Power: 3kw,Lubrication Oil Capacity: 0.15 Gallon,Fuel Consumption Rate: 360g/ kw. h,Starter System:Hand Start or Electric,Gross Weight:36.8lbs,Product Size:15.7*10*12.9inch 【Multiple Use】This Gasoline Engine is widely used in can be applied to go-karts, compressors, trenchers, generators, high-pressure washers, cement mixers, etc. It is equipped with an oil alarm. If enough oil is not added before starting, the machine will automatically turn off to protect the machine. Thus the machine will not be easily damaged and has a longer service life. ApplicationThis product is widely used in can be applied to go-karts, compressors, trenchers, generators, high-pressure washers, cement mixers, etc. SpecificationType: Single Cylinder, 4-stroke Color: BlackMaterial: Aluminium, IronSurface Treatment: Shot Blasting, Color Galvanizing, and Plastic SprayingPower Source: GasolineEngine Cooling Type: Air CoolingMaximum Torque: 10.8N-mBore Stroke: 70 *45mm/2.75*1.77inchCrankshaft Diameter: 20mm/0.78inchCrankshaft Length: 50mm/1.96inchDisplacement: 210ccHorsepower: 7.5hpRated Power: 2.8kwMaximum Power: 3kwRotational Speed: 3600rpmLubrication Oil Capacity: 0.6L/0.15 GallonFuel Tank Capacity: 3.6L/0.95 GallonsFuel Consumption Rate: 360g/ kw. hStarter System:Hand Start or ElectricGross Weight: 16.7kg/36.8lbsNet Weight: 14.55kg/32lbsProduct Size: 40*25.5*33cm/15.7*10*12.9inchPackage Size: 47.5*37*35.5cm/18.7*14.5*13.9inch Package Included 1* Gasoline Engine1* English Manual2* KeysOther Accessories for Assembly