These are OEM with part # on them and Nylon not plastic.
5X Tire Changer Mount Head for Coats Machines, Nylon Duckhead, Repl. 8183061
250309 COATS NYLON DUCKHEAD KIT FOR COATS, CORGHI, HOFFMAN
For Corghi and Coats Replacement Nylon Head Kit 801250309
5Pcs for Coats Compatible Nylon Mount Demount Heads 182960 8183061
Coats OEM Tire Changer Jaw Carrier, Cylinder End Cover (Ea.) - 8182248
