COMPLETE rebuildable core. All screws have been loosened, float checked, and the throttle shaft is tight. The air horn is not cracked, and there are NO missing parts and NO stripped threads. Plus insured shipping. I have a nice rebuildable #59 carb listed here: https://www.jalopyjournal.com/forum/threads/ford-holley-94-model-59-carburetor.1181819/