Replacement Parts GY6 50 139QMB (48)

Alternator with cable/plug connection and pickup sensor. Alternators are available in different versions. The characteristic is the insulated coils; version 1 has two insulated coils, and version 2 has only...

Alternator with cable/plug connection and pickup sensor. Alternators are available in different versions. The characteristic is the insulated coils; version 1 has two insulated coils, and version 2 has only...

Racing CDI Type GY6 DC with rev limiter removed. This CDI has a power-optimized ignition curve and is the ideal basis for further tuning measures, such as the use of...

High quality V-belts from NARAKU. High adhesion combined with good flexing properties minimize friction losses and optimally transfer power from the engine to the wheel. One of the best V-belts...

SPARE BELT 788X18X28MM NARAKU V/S CHINESE SCOOTER 139 QMA / QMB 13 INCH Naraku is a manufacturer of tuning and racing parts with a very attractive price/quality ratio, focusing mainly...

Genuine quality replacement crank for 50/90cc 4-stroke engines (GY6 50, 139QMB/QMA). The crank is pre-pressed with main bearings and connecting rod. GY6 engines are factory fitted with 2 different crank...

Timing chain guide for GY6 50cc 139QMB/QMA engines. This guide is located opposite the chain tensioner and is positioned between the cylinder and the cylinder head. Porous or torn rubber...

Complete timing chain tensioner for GY6 50cc 4-stroke engines. A gasket for the tensioner is not included and must be ordered separately. Complete timing chain tensioner for GY6 50cc 4-stroke...

Valve stem seal in original part quality from Taiwanese and Japanese car manufacturers. Naraku supplies a two-piece oil scraper ring set for the valves of 4-stroke cylinder heads. Increased oil...