Lincoln Service Parts 1 › Lincoln Electric 9SG4243 CASE BACK (BLACK) G4243 Lincoln Electric 9SG4243 CASE BACK (BLACK) G4243 Sale Price: $417.91 Original Price: $480.60 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