Products

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...

Complete 19mm aftermarket carburettor (membrane type) with E-choke and jetting. Ready to mount; suitable for 50 and 80cc 4-stroke engines. This is ...

Carburettor slide spring.

Complete aftermarket carburettor for 4-stroke scooters, with choke. The carburettor is factory-fitted on all 50cc 4-stroke Kymco scooters and many ...

Naraku unrestricted Racing CDI with improved/advanced mapping for 50cc 4-Stroke REX and Huatian. Perfect CDI unit for tuning requirements, the bonu...

Naraku unrestricted racing CDI unit for Jinan Qingqi scooters (Rex RS 450, 500 etc.). Also suitable as a spare replacement. If the variator restric...

Restricted approx. 30mph aftermarket CDI. Low-cost replacement for defective CDI’s.

CDI attachment rubber for ignition boxes 37x22mm on 4-stroke Chinese-built scooters.

CDI attachment rubber for ignition boxes 42x23mm on 4-stroke Chinese-built scooters.

E-choke mounting plate.

Affordable replacement clutch shoes suitable for original or midly tuned 50cc engines, matches that of the original clutch dimensions. These are ou...

The most low-cost aftermarket clutch we offer. Even tuned engines can have issues with the clutch. Glazed plates, bad starting or vibrations are in...

The Vicma Evo Racing and Hebo clutches are identical settings in principal. The Hebo differs mainly in the clutch linings. 3 Shoe clutch with varia...

ARTEK K2 107mm Adjustable Racing clutch. The patented system of the 3 shoe clutch allows the continuous change of the spring tension resulting in a...

Replacement clutch bell for 107mm clutches on 50cc Piaggio, Peugeot, Kymco, Sym along with all4 stroke scooters with the 139QMB engines. Very well ...

ARTEK K2 CNC 107mm Racing Clutch Bell. The patented system of the CNC machined clutch bell allows changing the clutch spring tension from the outsi...

Low-cost replacement clutch bell from Malossi. Shaky drive from standstill could indicate an issue with the clutch bell. This will lead to damage i...

The finest clutch bell you could use, with cooling vents for improved heat dispersion and reduced slip on the bell and plates.

Naraku High Performance clutch bell with patented R-Vent system for more fresh air over the clutch. Prevents wear and loss of friction. Lower opera...

Naraku CNC-machined racing clutch bell for Kymco, Honda and Chinese-built maxi scooters. Ensures vibration-free running and the cooling grooves hel...

Polini Speed Clutch Bell. Better design than most original clutches and thus an ideal replacement for died down or misshapen originals. The improve...

Polini EVO II Speed Bell is lighter and more revvy than the previous model. The single-piece clutch bell is CNC-machined from a single block, unlik...

Very well-engineered and robust sports clutch from Malossi. Can be adjusted by using different weights of clutch springs. We offer different clutch...

Currently the best the market has to offer in high-end clutches. Top quality with endless set up possibilities. Adjustable pre-tension with various...

Naraku Sport-o racing clutch. Solid sports clutch that engages 1500-2000 rpm higher than standard, meaning better drive and traffic light starts. K...