- 2 Stroke air cooled single cylinder
- Walbro membrane pump carburetor with dual needles and manual choke
- Automatic advancing electronic ignition
Engine type ： 2—Stroke gasoline engine
Bore × Stroke: 33.3mm × 27mm
park plug: NGK CM6 or JC CM6
Carburetor: Walbro special-designing vacuum pump diaphragm type duplex needle carburetor
Max power ： 3.5hp/9500rpm
Practical running speed ： 1100 － 9500rpm
Net Weight ： 980g (incoulding 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.
Screw propeller dimension ： 16x8, 16x10, 17x8, 17x10, 18x8
* Spare parts for this engine are available for special ordering upon request, you can give us the part code and quantity via the help ticket system before we list those parts on our website.
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