JC EVO 30

Engine type: 2 - Stroke gasoline engine
Displacement: 30cc
Bore x Stroke: 36mm x 30mm
Spark plug: NGK CM6 or JC CM6
Carburetor: Walbro special-designing vacuum pump diaphragm type
duplex needle carburetor
Max power: 4.0hp/9000rpm
Practical running speed: 1100 - 9000rpm
Net Weight: 1100g (including CDI and muffler)
Ignition system: CDI battery ignition (battery voltage: 4.8v - 6v)
Grease oil ratio: 25-30:1 used during the break-in (the initial 2
working hours); 35-40:1 used after the break-in.
Propeller dimension: 18x8, 18x10, 19x8, 19x10