Products

Timing chain tensioner guide for GY6 50cc engines 139QMB/QMA.

Complete timing chain tensioner for 50cc GY6 4-stroke engines. Tensioner gasket not included and should be ordered separately.

Timing chain tensioner gasket for 139QMB/QMA.

Standard camshaft for 50cc 139 QMB/QMA engines as originally factory- fitted.

Adjustable carburettor needle with clip.

Air cut-off valve. This valve sits on the side of the carburettor and richens the mixture somewhat to avoid the engine running too lean. Needle is ...

Air cut-off valve. This valve sits on the side of the carburettor and richens the mixture somewhat to avoid the engine running too lean.

Screw for air cut-off valve and choke plate.

Plastic carburettor cap for all GY6 4-stroke 50cc scooters 139 QMB/QMA

Screw for plastic carburettor cap with collar.

Dragster racing technology. The venture (funnel-shaped) air ducts optimize the airflow to the carburettor and accelerates the volume of air being t...

Carburettor membrane with slide and adjustable carb needle. Various CVK carbs of the same basic construction are installed on 4-stroke vehicles. Th...

Carburettor membrane with slide and adjustable carb needle. Various CVK carbs of the same basic construction are installed on 4-stroke vehicles. Th...

Carburettor diaphragm for original carburettors fitted to the Chinese imported 4 stroke scooters with the 139QMA/QMB. This said, there are still nu...

Rubber float bowl gasket for all original and Naraku NK200.01 carbs for GY6 50cc engines 1239 QMB/QMA.

Metal float bowl with accelerator pump. Suitable for all original and Naraku NK200.01 carbs for GY6 50cc engines 129 QMB/QMA.

Float bowl screw with locking ring.

Standard Naraku carburettor floats for GY6 50cc 139 QMB/QMA.

Float bearing pin.

Float needle valve.

Naraku V.3 carburettor 18.5mm for 50cc 4-stroke scooters. Top quality at an affordable price. No start issues as with Chinese alternatives and good...

Repair kit for Chinese GY6 139QMB/QMA original carburettors. Comes with adjustable needle, needle clip, main jet, pilot jet, float bowl gasket, idl...

Naraku carburettor repair kit for 50-90cc carbs. Comes with adjustable needle, needle clip, 80 main jet, pilot jet, float bowl gasket, idle jet, mi...