This handy device measures the exact amount of air flowing through the carburetor, making idle speed and mixture settings much more precise.
The SK Synchronizer fits 1 5/8 '(39mm) to 2 1/8' (55mm) diameter air horns, including 40, 42, 45 and 48mm side-pull carburettors (DCOE ) and downdraft (IDF) *.
The SK version STE Synchronizer measures the mass flow from 1 to 30 kg / hour.
* THIS SYNCHRONIZER IS VALID FOR OTHER CARBURETORS USING ADAPTERS