... ,4 stroke 2)air cooled,single cylinder 3)406cc displacement 4)1 year warranty,CE,EPA,ISO9001 diesel engine usage:generating,water pump,boat,etcspecifications:4 ... % copper wire,CE,ISO9001air cooled,4-strokecrankshaft or camshafthand start or electric startdetails:ModelYM186F(SE)TypeSingle cylinder,vertical,4-stroke,air cooledCombustion System Direct ...