Timing chain TNT ORIGINAL for 139FMB-B engine on motorcycle 50 4t MASH FIFTY, A RC HIVE ...

Here is the TNT ORIGINAL timing chain for 139FMB-B engine on motorcycle 50 4t MASH FIFTY, A RC HIVE ...

For its ridiculous price, this chain will do the job perfectly if you want to change the chain for the maintenance of your engine.

Mounts on:

ENGINE 139FMB-B E4

MASH FIFTY E4

A RC HIVE 50CC E4 ...