speedo hardened washer

Does any one know if it’s possible to buy the speedo hardened washer separately or is it possible to have them made, if so any idea’s for the dimensions sizes etc.

have you tried motomecca, a phone call will usually sort you out
they are very knowledgeable
or Agostinis in Mandello

normally only with a speedo driveÂ

I have heard that some riders have used stainless or mild steel washer’s as a substitute. I’m more than likely to do that rather than buy a new drive. I just need to do some guestimating on size and thickness.
I was toying with the idea of removing the tacho drive and measuring that washer, just not sure if the dimensions are equal.