I've been searching for the Raybestos or McKay assembly lube in Canada, and I can't find it. I did come across a similar product (which I am also not sure if I can get here), so I thought I'd throw it out there, as everyone is always looking for this kind of stuff:
http://www.wilwood.com/BrakeFluid/BrakeFluid.aspxProduct at the top, 290-11087. Does this look like it'll do the trick?