Sometimes, the part you are searching for does not exist anymore. When that happens, remanufactured or reproduction parts are a smart solution.
Remanufactured parts are original components that have been rebuilt to factory standards. They are often as good as, or better than, the original. Reproduction parts are newly made copies. Quality varies, but they’re usually fine for a drive... https://beelinesautomotive.com/used-car-engine/