RRD top dead center (TDC) sensor for 139FMB-B engine on motorcycle 50 4t MASH FIFTY, A RC HIVE ...

Here is the top dead center sensor (TDC) RRD for 139FMB-B engine on motorcycle 50 4t MASH FIFTY, A RC HIVE ...

It is possible that one of your wires is frayed, the sensor damaged ... This part must be changed if defective also not your CDI will not give the authorization to your engine to start since it does not know where it is the piston, the engine speed for the injection ...

Mounts on:

ENGINE 139FMB-B E4

MASH FIFTY E4

A RC HIVE 50CC E4