DLE20RA Engine 20cc Displacement Metal Single Cylinder Two Stroke Rear Exhaust Engine for Remote Controlled Airplane Toys

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Remend Age : 14+y

DLE20RA Engine 20cc Displacement Metal Single Cylinder Two Stroke Rear Exhaust Engine for Remote Controlled Airplane ToysPerformance: 2.5HP/9000rpm Idle Speed: 1750 rpm/minute Static Thrust: 6kg/100m altitude Static Thrust: 5.3kg/1800m altitude Remended Propeller: 14×10  15x8  16x6  17x6 Spark Plug Type: NGKCM6 Displacement: 20cm³ Diameter x Stroke:32mm×25mm Compression Ratio: 10.5:1 Lubrication Ratio: 30:1 Weight of Main Engine: 660g Weight of Exhaust: 80g Weight of Ignition: 140g Ignition voltage: 4.8V－8.4V