Dear all,
Sorry to resurrect such an old thread, but I have run into the same issue as the OP, Not only the fact BMW wants crazy money for a single gasket but also that even here in Europe the silly thing is on backorder till Christmas, I was thinking of making my own, but how? Cutting up beer cans and sandwiching the whole shebang with RTV will not work, I tried that before on an another bike. I could get a 1mm thick brass tube of a 41mm inside diameter and cut a slice, or I have a piece of a knitted wire mesh seal tape (that did not work too good either in the past). Ed, would you mind telling me, what did you use for your gasket? Obviously I would not mind paying for it either but I'm so damn broke at the mo, I try to do this as cheaply as possible.
Thank you!
Gabriel