Motorkolben GY6, 139FMB 4 (Achse 13 mm) Ø39 mm - Motorrad
![Motorkolben GY6, 139FMB 4 (Achse 13 mm) Ø39 mm - Motorrad](https://de.50factory.com/719205-pdt_980/piston-moteur-gy6-139fmb-4t-axe-de-13-mm-o39-mm.jpg)
![](https://i.ebayimg.com/images/g/aEAAAOSwTdxhLq9h/s-l1600.jpg)
Performance Premium GY6 139QMB 49cc 50cc Shortcase Complete Engine
![](https://de.50factory.com/294517-pdt_980/piston-pour-moteur-gy6-et-139fmb-4t-axe-de-13mm.jpg)
Kolben für GY6-Motor und 139FMB 4T Kurbelwelle 13mm
![](https://ae01.alicdn.com/kf/H3df021f3d27345d2a8e33f4c27f50a02G/GY6-139QMB-Stroker-Crankshaft-Performance-Crank-for-49cc-50cc-Scooters-GY6-Crankshaft-16T-22T.jpg_960x960.jpg)
Gy6 139qmb 44mm Stroker Crankshaft, Performance Crank For 49cc
Air-cooled four-stroke 139FMB 50cm³ engine, The engine is a faithful copy of the engines once used in the Honda Cub. It has low fuel consumption of 2
![](https://www.motor-x.com/thumbs/700x700x1x1/images/33/57562ccf3a8a63c90dc7d01fe32f13a1.jpg)
Complete engine 50cc 139FMB 50 4T AC
![](https://cdn11.bigcommerce.com/s-5ziv3cwujj/images/stencil/original/m/135934_1655412__62287.original.jpg)
SHOP - ENGINES - GY6 50CC 139QMB - Page 1 - Distribution Propartsscoot
![](https://www.monsterscooterparts.com/media/catalog/product/cache/d96da6ea56c15c7fb40f6eb476dfd0c0/n/7/n71-3893_1.jpg)
Complete 50cc 4-stroke GY6 139QMB Gas Scooter Engine - Monster
![](https://ae01.alicdn.com/kf/Sac2d2f19d1fe422585bfa03759f888916/For-4-stroke-QMB139-13QMB-Scooter-Moped-ATV-Go-kart-Engines-GY6-49cc-50cc-80cc-100cc.jpg)
For 4-stroke Qmb139 13qmb Scooter Moped Atv Go-kart Engines Gy6
Chinese Motor 139FMB Automatic Motorcycle 50cc Box And Parts
![](https://www.50factory.com/566703-pdt_220/piston-moteur-gy6-139fmb-4t-axe-de-13mm-o3896-mm-cote-a-meteor.jpg)
Motor Pistón GY6, 139FMB 4 (Eje 13 mm) Ø39 mm - Moto
![](https://de.50factory.com/294518-pdt_980/piston-pour-moteur-gy6-et-139fmb-4t-axe-de-13mm.jpg)
Kolben für GY6-Motor und 139FMB 4T Kurbelwelle 13mm