FA-120R3 20cc 4-takts 3-cyl Stjärnmotor Metanol

Saito FA-120R3 – 20cc Radial Nitro/Glow EngineThe Saito™ brand continues to expand their radial engine line with the addition of the FA-120 3-cylinder radial. Ideal for 60- to 90-size models, the FA-120R3 is an upgrade from the FA-090R3 engine, featuring 33% larger displacement and more power—all at a lighter weight for a higher power-to-weight ratio. The FA-120R3 also comes with a 3-piece flex exhaust system, making for an all-inclusive package.And, like all Saito engines, this powerhouse is engineered with that same Saito quality and reliability you have come to know and trust.Key Features:Optimum for small-size scaled airplaneLow vibration (assured by constant-interval explosion)Real sound of the exhaustThe engine is designed to equalize fuel mixture and minimize misfire due to insufficient distributing at idling by means of special port type intake manifold originally developed by SAITOCylinder head: Improved semi-spherical combustion chamber assures better combustion efficiency and volumetric efficiencyCylinder: The aluminum cylinder is directly hard-chrome plated on its inner surface without installing liners to reduce weight and increase durability. The monolithic structure of cylinder head and cylinder prevents distortion and improves cooling efficiency.Piston: The piston is made of high silicon content aluminum and attached with a compression ring to heighten engine performanceCrankshaft: Has a forged solid construction made of chrome molybdenum steel, and supported by two ball bearingsCamshaft: Features high cam providing longer maximum lift timeCarburetor: High-performance of slow throttling typePropeller nut: designed to have double nuts preventing loosening and fall-off for the safety.More power for 60- to 90-size planesProven performance and reliabilityFits great into round cowl planesSpecs: Displacement: 19.18 ccBore: 22.4 mmStroke: 16.2 mmCrankshaft Threads: M7x1 mmCylinder Type: AACCylinders: RadialMuffler Type: Three flex tube exhaust hoses (included)Prop Range: 13×8-14x6Rec Prop: APC 14×5 @ 9.400 rpmRPM Range: 1.800 – 10.000Max ground rpm: 8.800-9.500Recommended Fuel: Glow fuel with 5-20% nitro and synthetic oilTotal Weight: 890 g w/ mufflersThrust info:Engine: FA-120R3Propeller: 14x6Static Thrust: 3.6kgMax weight for hover capability: 3.6kgRec. Max weight for sportsman flying: 5.14kgMax weight for possible take-off: 7.7kg