Performance : 4.8HP/8500rpm
Idle Speed : 1500 rmp/min
Static Thrust : 9.5kg/100 meters Altitude
Static Thrust : 8.5kg/1800 meters Altitude
Recommended Propeller : 19×8 ; 19×10 ; 20×8 ; 20×10 ;
Spark Plug Type: NGK CM6
Displacement : 40cm3
Diameter × Stroke : 32mm×25mm
Compression Ratio : 10.5：1
Lubrication Ratio : 30:1
Weight of Main Engine : 1170g
Weight of Exhaust : 110g
Weight of Ignition : 170g
Ignition voltage： 4.8V-8.4V