... gasoline engine 2)output power: 5.5hp 3)best price and high quality Gasoline Engine GX160OHV 4-stroke single cylinder air cooled gasoline enginemodel : GX160 ... ModelGX160GX200GX240GX270GX340GX390TypeOHV,Tilt,Single cylinder,4-stroke,Forced air-cooled,gasoline engineMax.Power(HP)5.5HP/3600rpm6.5HP/3600rpm8HP/3600rpm9HP/3600rpm11HP/3600rpm13HP/3600rpmDisplacement(cc ...