## Complete 50cc Engine, 400mm Cover, for 10" Wheel, Short Shaft, No EGR, 139QMB/QMA (GY6 50) 4T - Romet This complete 50cc engine from the renowned brand Romet is the perfect solution for your scooter. Designed for 10" wheels, with a short output shaft, it is an excellent choice for...
Complete engine 50cc, cover 400mm, for wheel 10", short shaft, without EGR, 139QMB/QMA (GY6 50) 4T
## Complete 50cc Engine, 400mm Cover, for 10" Wheel, Short Shaft, No EGR, 139QMB/QMA (GY6 50) 4T - Romet
This complete 50cc engine from the renowned brand Romet is the perfect solution for your scooter. Designed for 10" wheels, with a short output shaft, it is an excellent choice for vehicles with a single rear shock absorber.
### Performance and Reliability
The engine is characterized by low fuel consumption of 2l/100km, which translates into fuel savings. The horizontal orientation of the engine guarantees reliability and smooth operation. The lack of an EGR system has a positive effect on engine power, ensuring a dynamic ride. The engine is factory filled with oil and ready for installation.
### Easy Installation and Operation
The 139QMB/QMA (GY6 50) 4T engine is equipped with an electric and kick starter, which ensures ease of use. The CVT transmission (continuously variable transmission) guarantees smooth gear changes without jerking. Air cooling is efficient and trouble-free. The belt cover length is 400mm - please check compatibility with your vehicle. The dedicated spark plug is CR7HSA, and the oil filter is a strainer.
### Romet Quality
By choosing a Romet engine, you are choosing proven quality and the manufacturer's many years of experience. This is a guarantee of reliability and long life for your scooter.
General parameters
Oil filter
Zastosowany filtr oleju: mesh
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.
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.
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.
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.
Output shaft length:
The short output shaft means that the engine is suitable for scooters with a single rear shock.
Recommended wheel diameter ["]
Silnik należy montować w pojazdach o średnicy kół 10".
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
Belt cover length [mm]
Długość pokrywy paska to 400mm, przed zakupem upewnij się co do długości pokrywy paska w silniku, który wymieniasz, muszą być takie same.
Startup type:
The engine is equipped with a electric starter and a foot starter.
Fuel consumption [l/100km]
Przybliżone spalanie na poziomie 2l/100km
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.
Cooling type:
Cooling by natural air circulation or forced cooling by the built-in motor fan in plastic casings wrapping the cylinder.
Dedicated spark plug
Model dedykowanej świecy dla tego silnika to CR7HSA
Mounting for number of shock absorbers:
The motor can be installed in a scooter with a single rear shock. Please check before ordering.
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Complete engine 50cc, cover 400mm, for wheel 10", short shaft, without EGR, 139QMB/QMA (GY6 50) 4T fits: