Newest DLE20 20cc Gasoline Engine for RC AircraftPerformance Outputpower:2.5HP/9000rpm IdleSpeed:1750rpm/min. StaticThrust6Kg/100metersAltitude StaticThrust5.3Kg/1800metersAltitude Thespecificationoftheaircraftpropeller:14X10;15X8;16X6;16X8;17X6 thetypeofthesparkingplug:NGKCM6 ExhaustAmount:20cm3 diameter×stroke:32mm×25mm Ratioofcompression:10.5:1 Ratiooflubricatingcapacity:30:1 Weight: Mainengine-650g Exhaustpipe-50g Ignitionequipment-120g Packageincluded Newest DLE20 20cc Gasoline Engine for RC Aircraft Muffler,Ignition,etcspartspartsfullset DLE20 Gasoline Engine EnglishManual ATTENTION:P.O.BOXANDREMOTEAREASARENOTAVAILABLEINDHL.Ifitis,itwillbereplacedbyAirparcelHKPorEMS.