... Gasoline Engine 1)Robin Type 2)EPA/CE approved Specifications:ModelRB170F(E)RB178F(E)RB186F(E) Typesingle cylinder,vertical,4-stroke,air ... cooledsingle cylinder,vertical,4-stroke,air cooledsingle cylinder,vertical,4-stroke,air cooled Displacement(cm3)211296 406 Combustion ... .W(kg)263548Load STD20/STD40280/600192/400192/400 Air cooling diesel engine