Lincoln Service Parts 1 › Lincoln Electric 9SM21380 LEAD TROUGH M21380 Lincoln Electric 9SM21380 LEAD TROUGH M21380 Sale Price: $56.89 Original Price: $65.42 LEAD TROUGH PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! LEAD TROUGH PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1