FG-21 21cc 4-stroke Gasoline Engine

Saito FG-21 – 21cc 4-Stroke Gas EngineSAITO FG-21 is a 4-stroke gasoline engine exclusively for model airplanes which is designed with emphasis on high performance, durability, and weight saving. This engine is modified based on existing FG-20 gasoline engine, equipped with renewed ignition system. For the airplane on which FA-125 is installed, FG-21 can be replaced easily with minimal change such as fuel tank and lines to gasoline resistant ones.Specs:Displacement: 20.9 ccApplications: 4-stroke glow 1.00-1.10 classBore: 32.0 mmStroke: 26.0 mmMotor weight: 690 gMuffler weight: 83 gIgnition system weight: 113 gEngine mount weight: 156 gPractical RPM: 2000-9500Max RPM on Ground (stationary): 9000-10.000Propeller: APC 15×8″ – 16×8″Static thrust: aprox 3-4 kgFuel: Regular gasoline & oil = 20:1 (volume ratio)Fuel consumption: aprox 15 cc/min (@ full throttle 8800 rpm)Battery for ignition system: 6-8V with more than 1Ah is recommendedRecommended gasoline fuel oils:Klotz Original TechniPlate®Klotz R/C Modelube®Thrust info:Engine: FG-21Propeller: 16x8Static Thrust: 4.7kgMax weight for hover capability: 4.7kgRec. Max weight for sportsman flying: 6.7kgMax weight for possible take-off: 9.4kg