been looking for 28mm rubber carb mounts...

[a.j]

but I cant find anywhere online that sells 'em. Anyone?

[dapper]

Try Martin (Corrado)

http://www.justlambretta.com/

[corrado]

Which 28mm carb? With Dellorto the 26, 28 and 30 PHBH all use the same. Same generally applies with PWK, BGM, Koso, OKO, and other Keihin copies.
Mikunis can be odd though.

[10 inch Terror]

I've got a nice quality rubber for a 28mm Mikuni, that i no longer need. If it's any good to you PM me your address, and i'll post it to you F.O.C. Cheers Pete