Cheers for the reply.. I wouldnt mind IF Triumph had said, get them from Honda or something but to say sorry its a 4 year old bike and we dont use carbs anymore is not good IMO.
I have spent like days on the internet looking for a UK supplier / dealer but no one has the spares.. surely somewhere in the UK theres a Keihin dealer that has these..
I am still sure its the cause of my misfire... if I leave the bike ticking over and block off the small vacum hole in the air valve it ticks over fine with no issues.. but the valve is also needed to richen up the mixture on throttle openings.. so I NEED it..
I got a bid on some carbs but thats 4 days away... if I dont get them Im back to stage 1 again. OR I could change the carbs to a differnet type but thats a big expense.