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SU carburettor
From Wikipedia, the free encyclopedia
The SU carburettor was a constant-depression carburettor made by a British manufacturer of that name or its licensees in various designs spanning most of the twentieth century.
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![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e8/Sucarb2.jpg/640px-Sucarb2.jpg)
The S.U. Carburetter Company Limited also manufactured dual-choke updraft carburettors for aero-engines such as the Rolls-Royce Merlin and Rolls-Royce Griffon.[1]