Lincoln Service Parts 1 › Lincoln Electric 9SM19796-1 COUPLING DISC M19796-1 Lincoln Electric 9SM19796-1 COUPLING DISC M19796-1 Sale Price: $268.81 Original Price: $309.13 COUPLING DISC PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! COUPLING DISC PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1