internal bore diameter carburattors original

[Awacs]

hi mates, I need to know the internal bore diameter of the L model carburettor's

I finally think I have a problem with mines, because there are eroded on the inside ... so I am measuring them and I need to know how much mm is the internal bore diameter

[adamm1704]

Measure them and find out or look in the manual

[Awacs]

I mean, I need to know how much mm are they new ... or supposly new

in the manual doesn't say it.

[banner001]

there are 2 bore sizes, both standard, 30mm and 32mm.

the 30mm will give slightly better midrange compared to the 32mm, but the 32mm will flow more air at high rpm and give a slight edge over the 30mm.

i have some 32mm carbs in excellent working order in the classifieds section.