SKU SIK002-MX
Brand WM Motor
323,43 €
net 271,79 €, 19% VAT

Complete engine 50cc, cover 430mm, for wheel 12", short shaft, without EGR 139QMB/QMA (GY6 50) 4T

## Complete 50cc Engine, 430mm Cover, for 12" Wheel, Short Shaft, without EGR 139QMB/QMA (GY6 50) 4T This popular, four-stroke air-cooled engine is an ideal solution for many scooters. Designed for reliability and low fuel consumption (around 2l/100km), this 50cc engine offers optimal performance and economy. The 139QMB/QMA (GY6 50) 4T engine is ready to install, pre-filled with 10W40 oil. ### Engine Advantages: * **Economical:** Low fuel consumption of around 2l/100km saves you money on refueling. * **Reliable:** Robust design and proven solutions guarantee a long engine life. * **Easy installation:** The engine is delivered complete and ready to install, which makes replacement quick and easy. * **Complete set:** The set includes a carburetor, starter, ignition coil, ignition module, rear wheel cover, fuel filter, and intake manifold. * **Without EGR:** The lack of an EGR system has a positive effect on engine power. * **Short output shaft:** Suitable for scooters with a single rear shock absorber. * **Air-cooled:** A simple and effective cooling method. * **Electric and kick start:** Provides convenient and reliable starting. * **CVT transmission:** Smooth gear changes without jerking. ### Technical Data: * Capacity: 50cc * Belt cover length: 430mm * Wheel diameter: 12" * Engine code: 139QMB/QMA (GY6 50) 4T * Dedicated spark plug: CR7HSA * Oil filter: strainer * Mounting for 1 shock absorber * Engine orientation: horizontal This engine is an excellent choice for those looking for a reliable and economical solution for their scooter. Make sure the belt cover length (430mm) matches your current engine.
General parameters
Recommended wheel diameter ["]
Silnik należy montować w pojazdach o średnicy kół 12".
Cooling type:
Cooling by natural air circulation or forced cooling by the built-in motor fan in plastic casings wrapping the cylinder.
Number of strokes:
An internal combustion engine in which the duty cycle involves two revolutions of the crankshaft, which is equivalent to four reciprocating piston movements in one duty cycle.
Capacity [cm³]
Pojemność silnika 50cm³
Gearbox type:
A CVT (continuously variable transmission) is theoretically the best-performing type of transmission with an unspecified number of ratios that change smoothly without jerking. It perfectly adjusts the gear range to the load of the engine at any given moment.
Mounting for number of shock absorbers:
The motor can be installed in a scooter with a single rear shock. Please check before ordering.
Belt cover length [mm]
Długość pokrywy paska to 430mm, przed zakupem upewnij się co do długości pokrywy paska w silniku, który wymieniasz, muszą być takie same.
Fuel consumption [l/100km]
Przybliżone spalanie na poziomie 2l/100km
Motor orientation:
The engine is in the horizontal position which means that the piston works horizontally and not in the up-down direction. Engines in this configuration are reliable and have low fuel consumption.
Components included
Zestaw zawiera: complete engine, carburetor, stub pipe, starter lever, solenoid, module, wheel canopy, fuel filter
Oil filter
Zastosowany filtr oleju: mesh
Startup type:
The engine is equipped with a electric starter and a foot starter.
Engine code (designation)
Kod wzoru silnika: 139QMB. Kod parametrów silnika, przykładowo 139FMB: 1 cylinder, tłok 39 mm , F - chłodzony powietrzem, M - motocyklowy, B - 50 cm
Dedicated spark plug
Model dedykowanej świecy dla tego silnika to CR7HSA
Engine filled with oil:
The engine is pre-filled with oil, please be sure to check the oil level after receiving the goods and installation in the vehicle.
EGR Exhaust Gas Circulation:
This product does not have an EGR exhaust gas recirculation system, which reduces exhaust emissions. The absence or removal of EGR has a positive effect on engine power.
Output shaft length:
The short output shaft means that the engine is suitable for scooters with a single rear shock.

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Complete engine 50cc, cover 430mm, for wheel 12", short shaft, without EGR 139QMB/QMA (GY6 50) 4T fits:

Aiyumo

AJS

ATU

Azel

Baotian

Beeline

Benzhou

Buffalo/Quelle

CPI

Ecobike

Ering

Flex Tech

Giantco

Huatian/Lintex

Jiajue

Jinlun

Jmstar

Jonway

Kreidler

Kymco

Lifan

Longbo

Longjia

Motowell

Pegasus

Peugeot

Qingqi

Rex

Rieju

Sachs

Tauris

Eppella/ECM

Qingqi (Jinan Qingqi)

GB Motors

Kingway

Zipp

Motobi

Moto Magnus

Romet

Moto Ventus

Motorro

Benzer

Junak

Zumico

Barton

Impexta

Inca

Kinroad (Xintian)

Maver

RM Motor

Yukimoto

Ferro

Benda

Branson

ATX Motor

Router

Toros

Motomar

Moto Zeta

Kentoya

Karcher

Horn

Faspider

FYM

Adamoto

AZT Motor

Citi Bike

Dazon

Schwinn

TaoTao

Zongshen

Peda

Yamasaki

Znen

Tank

Roketa

Moto Fino

Lexmoto

Benyco

Torq

Sinnis

Boom

Lingben

Bintelli

Generic

Keeway

Yiben

Eccho

Tianying

XS