Lincoln Service Parts 1 › Lincoln Electric 9SG4718 CASE BACK AND BOTTOM G4718 Lincoln Electric 9SG4718 CASE BACK AND BOTTOM G4718 Sale Price: $176.18 Original Price: $202.61 CASE BACK AND BOTTOM PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CASE BACK AND BOTTOM PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1