zenith 28, 228 carburetor kits
The Zenith Model 28/228 is a one-barrel downdraft carburetor used on industrial applications, as well as cars and trucks, from the 1930s to the early 1980s. Model 228 carbs have the idle mixture screw in the throttle body (base) of the carb; Model 28s have the screw in the airhorn (top).
More information on Model 28/228 identification is here.
