Lincoln Service Parts 1 › Lincoln Electric 9SM21817-1 REAR BRACKET M21817-1 Lincoln Electric 9SM21817-1 REAR BRACKET M21817-1 Sale Price: $12.63 Original Price: $14.52 REAR BRACKET PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! REAR BRACKET PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1