No I really have nothin to say I just found the remark to be amusing by fetor and was jokingly whistling minding my own business, sorry for the confusion.
The only real input I have is that we have 100 coming in as parts and our kits ( mounting only for now as we have none left are coming in with them standard) and all kits W/engines will have them in next batch, as to where they originated I have no clue.
I did however find something out quite interesting, I just got a 78 vespa bravo and it has the little 3pc crank arms maybe thats where they come from is a moped???? IDK
Again sorry for confusion I wish I could be of more help.