... designed,fashionable and practicalHigh efficiency engine:Full-aluminium made high-speed of enforced air-cooling four stroke vertical type diesel ... of power connects directly with 462 mini vehicle clutch and speed reducer,which rises the drive efficiency by 10% plus.Mini ... vertical type,single cylinder,four stroke,Enforced air cooling,high-speed diesel engine.Bore x route:88*75mmAir working volume: ...