I Hi

I am restoring my father's yamaha DT50M (2m7), and i need some parts.

I need the side covers. I have looked everywere, and i cant fin anything.

Part number: 

2M4-21711-10

2M4-21711-20

Try Fowlers of Bristol, they are a pretty good source of old parts, they might have to order them from Japan! Won't be cheap tho.

I had one of those. They were not common in 1987, quick for a 50, best of luck now.