Performance 3.7HP/8500rpm Idle Speed: 1600 rpm/min 8.5Kg Static Thrust/ 100 meters Altitude 7.5Kg Static Thrust/ 1800 meters Altitude The specification of the aircraft propeller: 18 X 8; 18¡Á10; 19¡Á8; 20¡Á8; The type of the sparking plug: NGK CM6
Parameter Exhaust Amount: 30.5cm3 diameter ¡Á stroke: 36mm¡Á30mm Ratio of compression: 7.6:1 Ratio of lubricating capacity: 30:1 Weight: Main Engine - 910g; Muffler - 60g; Ignition device - 120g; Engine mount - 20g
