1,output 13HP/3600rpm 2,4 stroke,OHV,389cc 3,Bore x stroke(mm)86x70 4,OEM is available 13HP,389CC,86X70mm gasoline Engine100% Copper. Best competitive price, OEM SERVICE available ModelLF188F TypeForced air-cooled,4-stroke,OHV Bore×Stroke86×70mm Displacement389cc Compression ration8:5:1 Max.output(HP/rpm)13HP/3600rpm Max.toque(N.M/rpm) 17/2500 Ignition systemT.C.I Starting systemRecoil/electric ...