Grob109b Engine Magnetos belts?

[Fabrice]

Hi!

 

I am looking for parts to our Grob 109b engine: 2500 E1 type:

We need to replace magnetos belt / seems 2 or 3 belts to drive the magnetos.

Can you please advise which type of belts / where how to find some ?

I can’t find the PN or reference, not in engine book and unreadable on the removed one..

If there’s similar parts in automobile engines ?

Many thanks for any help ! and get ready to purchase where can get some J

 

Cheers,

Fabrice

+66 92274 1265 (thailand)