Lincoln Service Parts 1 › Lincoln Electric 9SM16988 NEGATIVE OUTPUT LEAD M16988 Lincoln Electric 9SM16988 NEGATIVE OUTPUT LEAD M16988 Sale Price: $126.11 Original Price: $145.03 NEGATIVE OUTPUT LEAD PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! NEGATIVE OUTPUT LEAD PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1