Gasoline water pump Engine:168F Power:5.5hp/3600rpm Certificates:CE,EPA,EU-11 ... pumps,ground drillers and so on.Model:Gr-B20Engine:168F,4-Stroke,Forced Air Cooling ,Single CylinderDisplacement:163ccMax Power:5.5hp/3600r ... "HQ:720PCSCertificates: CE,EPA,EMC,EU-11 Gasoline power 139cc 4.5hp water pump