Lincoln Service Parts 1 › Lincoln Electric 9SG8956 CASE BACK G8956 Lincoln Electric 9SG8956 CASE BACK G8956 Sale Price: $368.57 Original Price: $423.86 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