Sorry for the delayed reply.
That set of carbs are the original set I had on before Triumph mechanic bloke tinkered with them.
When I got them back I had no needles in them and one of those brass seatings was rammed in about 2mm deeper than the other (or maybe it was the other way around, i forget).
Anyhow, the original seating was removed and I ended up buying a 'new' (second hand) set of carbs, which is the set that's on my bike currently (and is the set that's currently leaking).
What i want to do is fix my original carbs by finding the appropriate part and either a) swap em back around again or b) sell them on as they're taking up space.
sorry for the confusion all
P.S. the original brass seat was damaged on removal by the better mechanic (so i can't use the original parts)
