Selling an original Zenith 1 Carburetor with a somewhat Rare dimple top shown in third pic for Model A Fords over 90 years ago. This dimple top indicates a mid 1930 production but will work fine on all 4 years of production. It was taken apart, bead blasted, painted judging correct flat black gas proof paint. Threads were checked, jets size checked, new gaskets and put together. New parts were added as needed including GAV choke driver, bowl bolt, secondary well, and cad fuel filter. I have also used a new, original style teflon seat float valve. I have used as many original parts as possible to keep cost down and maintain some originality including original jets. This one has a good throttle lever and small head idle adjust needle and more. I then test ran the carburetor on my 1931 Victoria for over a month, quick start and good acceleration.  Also use of an air filter often will cause the engine to run rich, Ford did not put them on originally. This is a somewhat rare carburetor for Model A Ford cars and trucks