Breva 1100 windshield mounting hardware

[Doppelgaenger]

Hi all

I have a new (to me) breva 1100 windshield from Mayor_of_BBQ and I don't have the mounting hardware.

Does anyone know what size bolts and spacers are needed to install it? I was told by Micha at Moto International that the bolt on the left side of the bike has to be a specific size or it will break the ignition lock and I don't want to screw it up. I bought 35mm stainless M6-1.0s and while they fit the holes, the spacers I got aren't working

Any help would be much appreciated.

thanks