Here is an early, smaller sized, Zenith all brass updraft carburetor, It is marked "03 1/2" and has a 1908 Patent. The throttle bore is 1 1/16" and the mounting holes are about 1 3/8" apart center to center. This is a nice, clean original carburetor that shows hardly any wear and does not look like it has ever been apart or messed with.
Sales folder of the Alfa Romeo 6C 1750, showing various versions of the GS, GT, GTC and Turismo. Pages: 6 Language: Italian Very good condition. Dimensions: H 14,5 x W 21 cm (Width when fold out: 44 cm) Price on request. Extremely rare. ------------------..