RRD timing tensioner for 139 FMB-B engine on 50 4t A RC motorcycle HIVE SCRAMBLER, MASH FIFTY, MASAI ...

Here is the RRD timing tensioner for 139 FMB-B engine on motorcycle 50 4t A RC HIVE SCRAMBLER, MASH FIFTY, MASAI ...

Essential for the proper functioning of your engine, this part will tension your timing chain.

At the bottom of the description you also have the joint with the unit which is proposed to you.

Mounts on:

139FMB-B MOTOR

MASH FIFTY

A RC HIVE 50CC