Products

139QMB/QMA engines currently have 2 crank variations factory-fitted. The differences are solely in the oil pump drive gear. The crank can be kitted...

Oil pump drive gear with 33 teeth for Chinese-built 4-stroke GY6 50cc 139QMB/QMA engines. This item fits the 16 tooth crankshaft.

Oil pump and drive gear for Chinese-built 4-stroke GY6 50ccm 139QMB/QMA engines. This item fits the 22 tooth version. This gear has 47 teeth.

Oil strainer bolt O-ring - 139QMB/QMA

Naraku quality shaft seals for various Kymco, SYM and Honda scooters. Shaft seals are required on the rear of the convertor and seal in the convert...

One piston brake caliper for front brake inclusive pads for China, Generic, CPI, Rieju. Red in color.

Complete front brake calliper for 50 and 125cc Kymco Agility City scooters with 16 inch wheels. Brake pads supplied.

One piston brake caliper for front brke inclusive pads for PGO, Adly, Baotian. Red in color.

Replacement piston kit for 80cc Airsal sport cylinder kit for 50cc GY6 4-stroke engines.

13mm gudgeon pin circlips from Naraku. Ensure the clip groove is clean and will allow the circlip to seat properly. When installing, we recommend o...

Gudgeon pin for 47mm GY6 cylinders.

Piston Ring Kit for 80cc Sport Airsal for GY6 50cc, Kymco 50 4T

This piston ring set for 50cc GY6 cylinders (39mm bore) can be optionally used in Naraku 4-stroke cylinders, but is also suitable for original cyli...

This piston ring set for 90cc GY6 cylinders (52.4mm bore) is specially manufactured for the 90cc Naraku 4-stroke cylinder (NK100.52).

Piston for 50cc 39mm cylinders. Delivery as shown and includes gudgeon pin, piston, piston rings, oil scraper rings and gudgeon pin circlips.

Complete original quality aftermarket 47mm piston for 72cc cylinders. Delivery as shown. Includes gudgeon pin, piston, piston rings, oil scraper ri...

NARAKU performance quality piston set. Suitable for all GY6 50cc cylinders [39mm bore]. The NARAKU piston has a molybdenum coating to reduce wear a...

CNC-machined replacement piston for 52.4mm Naraku cylinder with molybdenum coating. Comes complete with piston rings, oil scraper rings, gudgeon pi...

NARAKU replacement piston set for 47mm cylinders. The piston has a CNC-machined oil grooves for enhanced lubrication at the piston skirt. The pisto...

The Portuguese tuning specialists, Top Racing, are a symbol of high quality scooter components. Due to Advanced production techniques, and over 50 ...

The Portuguese tuning specialists, Top Racing, are a symbol of high quality scooter components. Due to Advanced production techniques, and over 50 ...

Solid luggage rack for all scooters with less robust factory-fitted items, allows for a good quality top box to be fitted. Black, fixings bolts not...

Aluminium rear wheel for drum brake models. Suitable for all scooters with 2.15x10 wheels. The model pictured is fitted to Chinese-built scooters f...

Replacement rear shock with black spring and with a length: 330mm (eyelet to eyelet).

The rectifier/controller changes the voltage from the alternator into the DC for the on board computer, 12V, and keeps the voltage within a certain...

The rectifier/controller converts the alternating voltage from the alternator into the DC for the on board computer. This keeps the battery charged...

This regulator is similar to the NARAKU ignition coil. The controller reaches a significantly higher output than the standard controller by ensurin...

Right-hand scooter switch gear with integrated light switch and E-starter. Please check the product image against the original part to be sure, as ...

Right-hand scooter switch gear with integrated light switch and E-starter, for models with front drum brake. Chinese-built 4-stroke scooters are mo...

Complete rocker mechanism including shaft and valve adjuster for Chinese-built 4-stroke 139QMB/QMA 50cc cylinder heads. Changing the complete unit ...

Rubber thrust bearing for engine mounts. This version mounts to the flat thrust bearing on the mount.

Rubber bushes for engines mounts on GY6 139QMB/QMA engines.

SLS hose clamp - 139QMB/QMA

This inspection set is made up of our top brands for all GY6 engined 50cc 4-stroke (139QMB/QMA) scooters. Includes all the part most prone to wear,...

PRO-X is the most cost-effective shock in the YSS range. Double-action damping system with adjustable spring preload (tool included). Progressive d...

Aluminium height adjuster set for rear shocks, from Naraku Performance. This height adjuster set gives scooters a more dynamic look by raising the ...

Aluminium height adjuster set for rear shocks, from Naraku Performance. This height adjuster set gives scooters a more dynamic look by raising the ...

Aluminium height adjuster set for rear shocks, from Naraku Performance. This height adjuster set gives scooters a more dynamic look by raising the ...

Aluminium height adjuster set for rear shocks, from Naraku Performance. This height adjuster set gives scooters a more dynamic look by raising the ...

Aluminium height adjuster set for rear shocks, from Naraku Performance. This height adjuster set gives scooters a more dynamic look by raising the ...

Aluminium height adjuster set for rear shocks, from Naraku Performance. This height adjuster set gives scooters a more dynamic look by raising the ...