Lincoln Service Parts 1 › Lincoln Electric 9SG8839-1 CASE BACK (BLACK) G8839-1 Lincoln Electric 9SG8839-1 CASE BACK (BLACK) G8839-1 Sale Price: $300.14 Original Price: $345.16 CASE BACK (BLACK) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CASE BACK (BLACK) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1