ENGINE GY6 50CC 139QMB (88)

To increase the power of your 50cc 4-stroke, Polini offers you this Polini 80cc Alu 4-Stroke AC cylinder piston kit at a rather advantageous price! With excellent manufacturing quality (“made...

88cc cylinder for you, although this is not a bolt-on item for most QMB 139 bikes. Most of the time, engine cases need to be cut. Order part number 1400-1001,...

Oil filter cap for GY6 50ccm 139QMB/QMA and 125ccm, 150ccm 152/157QMI 4-stroke engines. We recommend also renewing the appropriate seal BT14736. Oil filter cap for GY6 50ccm 139QMB/QMA and 125ccm,...

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 729X18X30MM 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...

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...

The TFC Racing 107mm clutch is designed to improve the performance of the CVT transmission in Honda Dio scooters and scooters equipped with a GY6 50cc engine. Thanks to its...

Complete gasket set for GY6 139QMB/QMA engines. Suitable for all 50cc 4-stroke Chinese scooters with a 10-inch R&D capacity (V-belt length 669 mm, distance crankshaft - gearbox input shaft 22.50...

Complete gasket set for GY6 139QMB/QMA engines. Suitable for all 50cc Chinese 4-stroke scooters with a 12-inch diameter and a short engine block (V-belt length 729 mm , distance crankshaft...