Lincoln Service Parts 1 › Lincoln Electric 9SG4901-5 CASE BACK (BLACK) G4901-5 Lincoln Electric 9SG4901-5 CASE BACK (BLACK) G4901-5 Sale Price: $279.37 Original Price: $321.27 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