Find precisely the spare parts for your motorcycle equipped with a 4 139 FMB-B 50cm3 engine thanks to the technical diagrams of the exploded views of the various elements of the 139 FMB-B engine block: ignition, gearbox, housings, cylinder, linkage ... By consulting these exploded views you will find it much easier to find the part you are looking for your motorized 49,9cm3.
You will find in this category a wide range of parts for your 50cc motorcycle equipped with a motor 139 FMBB 4 time. Compatible with brands and models like Eurocka Legend, Masai Black cafe, Scrambler, Mash Fifty, Orion Apollo RX 50.
Find here the exploded plan of the engine of your mecaboite 50cc - Microfiche of the Chinese manufacturing engine type 139FMBB. 4 Original manufacturer's time and quality adjustable mob parts.