The throttle plate, choke, and mixture screw are all free, not seized; the accelerator pump is seized. The fuel inlet threads are good, not stripped. Not a knock-off from China (beware of those!).
Vintage ZENITH CARBURETOR Tractor? Industrial Single Barrel Marine “E” Parts
New Zenith carburetor model 228 1 Barrel Carburetor for Rochester B - N228
ZENITH Carburetor Major Repair Kit Model A Ford 1926-1932 100% American Made
For Zenith Carburetor Updraft Gas Wisconsin L63S1 (VH4D) w/ 2-1/4" Mount New
For Zenith Carburetor Updraft Gas Wisconsin L63S1 (VH4D) w/ 2-1/4" Mount
Zenith Carburetor Fits Models IHC A, B, C, AV & Super A, B & C USA Made 14007