Lincoln Service Parts 1 › Lincoln Electric 9SG4243-1 CASE BACK G4243-1 Lincoln Electric 9SG4243-1 CASE BACK G4243-1 Sale Price: $411.80 Original Price: $473.57 CASE BACK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CASE BACK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1