JC 30cc Petrol engine

JC 30cc Petrol Engine

Superb 30cc petrol engine with a CNC Billet crankcase making for a more rigid and smoother running unit

-2 Stroke air cooled single cylinder

-Walbro membrane pump carburetor with dual needles and manual choke

-Automatic advancing electronic ignition

Product Details
-Engine type ： 2—Stroke gasoline engine
-Displacement：30cc
-Bore × Stroke: 36mm × 30mm
-park 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 (inclouding CDI and muffler)

-Ignition system ： CDI battery ignition (battery voltage: 4.8v—6v)
 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 ： 18*8, 18*10, 19*8, 19*10

We recomend you to use a good quality mineral 2Stroke oil for the running in period before you use a synthetic oil