This is really odd (to me).
Purchased a set of the long chrome mirrors for my R60/5 from Motobins - right mirror installed no problem.
Mirror hole in left handlebar perch is too small - rode over to the machine shop I frequent and found out the threads are left handed. I've got an email over to Motobins - this makes no sense unless somewhere along the line the perch on my bike was changed.
I like the mirrors a lot but if I have go buy a left handed tap, well, I must may have to do that.
Some of these projects I get myself into . . .