... TUV, GS, SONCAP Certificate Gasoline Engine From China With Reliable QualityProduct Specifications ModelWF168(6.5HP)WF188(13HP)TypeOHV,Tilt,Single ... -stroke,Forced air-cooled,gasoline engineMax.Power(KW/HP)4.7/6.5 9.7/13Fuel Consumption( ... *54 88*64Displacement(cc)196 389196 389Compression Ratio8.5:18:1Lubrication ModelSplashingSplashingStarting SystemRecoil(Electric)StarterRecoil(Electric)StarterFuel ...