Products

50cc Cylinder kit for all 50cc 4 stroke Chinese scooters which use the GY6 139QMB/QMA engines. An ideal low cost replacement kit for those worn or ...

72cc (47mm) kit for all 50cc 4 stroke Chinese scooters which use the GY6 139QMA/QMB engines and Kymco 4T. A low cost performance upgrade to stock 5...

81.3cc High performance aluminium cylinder kit from Airsal for 50cc 139QM GY6 Engines. Unlike cast iron cylinders, the aluminium cylinder offers mu...

Malossi BigBore cylinder with 52mm bore in aluminium with hard chromed liner. The bore = 87.9cc capacity. Original head may be retained according t...

With the latest V.2 Cylinder kit series from NARAKU, we can offer a more advanced product. The piston has 2 additional CNC-machined oil grooves in ...

With the latest V.2 Cylinder kit series from NARAKU, we can offer a more advanced product. As a 4 stroke cylinder is effectively just a hole, the e...

With the latest V.2 Cylinder kit series from NARAKU, we can offer a more advanced product. The bore has been taken out to 52.4mm. The external diam...

Low-cost, high-quality replacement belt from NARAKU. The belt corresponds to the standards of the original factory-fitted belt. The flexible core o...

NARAKU high-quality belts. High grip combined with good flex minimise friction losses and transmit the engines power to the road. One of the best b...

Replacement drive belt suitable for vehicles with 12” wheels. Dimensions: 729-17.7-30

This Variator sleeve replaces the original factory fitted sleeve and collar. This lifts the restricted power. The scooter will be capable of approx...

Gearbox input shaft for GY6 139QMB/QMA. This is where the clutch and converter pack are mounted.

SLS [secondary air system] gasket - 139QMB/A

Starter motor, suitable for all Chinese-built 4-stroke engines. This item can be used without a problem, even where the originally fitted item has ...

This bearing set contains all the relevant bearings found within the engine. A complete kit, at a low price. Crank main bearings not included. Not ...

Right-hand engine case, connects to the right-hand crankcase. Suitable for GY6 50cc 139QMB/QMA engines.

Complete replacement engine for Chinese-built 4-stroke scooters with 12” wheels. As a result of the time saved, at times replacing the entire eng...

Complete replacement engine for Chinese-built 4-stroke scooters with 12” wheels. As a result of the time saved, at times replacing the entire eng...

Dowel pin set for 50cc GY6 engines Delivery contains: 6x dowel pins for M7 (cylinder, cylinder head) 6x dowel pins for M6 (engine cases, crankcase ...

Complete engine gasket set for all Chinese-built 4-stroke GY6 139QMB/QMA scooters with 12” wheels and short engine block; v-belt length 729mm, cr...

Engine mount for 139QMB/QMA engines. This version has a round thrust bearing (tube). Check item against image. Bolt and nut not included!

Floating axle for engine mounts. Only the bolt and nut, engine mount not included.

Replacement motor bearings for scooters with 50-150cc GY6 engines and Kymco scooters with 2- and 4-stroke engines. Dimensions (Internal x External ...

Crank seals for 50cc GY6 139QMB engines. Set contains 4 seals for left and right-hand side, as well as for the gearbox output shaft.

Complete set of quality crank oil seals from Naraku, for scooters with 50cc Kymco 4-stroke and GY6 engines. Set contains all the important oil seal...

Bolt and nut set for GY6 50cc 139QMB/QMA engines. Set contains almost all bolts, oil draining plugs, nuts, cylinder studs etc. Ordering individual ...

After-market exhaust pipe for GY6 50cc scooters with 12 or 13 inch wheels. E-marked, compelling price! Delivery does not include exhaust gasket whi...

Some scooters are sent from the factory with two rear shock absorbers. These models mostly use aluminium exhaust systems. These are generally mount...