Product description:

This engine is used in scooters from Kymco, Diamo, Schwinn, Q Link Geely, Roketa, Tank, Avanti, Meitian, Strada Verucci Pep boys and most 50cc four stroke scooters plus many others made in China.  
This engine package comes with  starter, shifter, air filter, Cdi and Coil.

 
ENGINE NAME: 139QMB
 
ENGINE TYPE: 1-CYLINDER/4-STROKES/AIR-COOLED
 
DISPLACEMENT: 49.5CC
 
Bore/Stroke: 39.0x41.4mm
 
IDLE PERFORMANCE: (r/min)1300±100
 
MAX.POWER: (hp/kw/r/min)2.3kw/7500r/min
 
MAX. Torque: 3.1n.m/6,500rpm
 
Compression Ratio: 10.5:1
 
NOISE: (dB(A))=73
 
START: ELECTRIC/KICK
 
IGNITION: C.D.I
 
DRIVE: REAR DRIVE

 
TRANSMISSION: BELT
 

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Packaging & Shipping

Neutral Package /  Packed by specified box according to client's requirements.
Shipping : By Sea /Air
Delivery Detail : Based on order's quantity.

Our Services

1.Supply all kinds of parts ,both bicycle and motorcycle.
2.High quality and reasonable price.
3.OEM is accepted. We can supply parts based on clients' requirement.