Lincoln Service Parts 1 › Lincoln Electric 9SG4913-1 TRANSFORMER AND CHOKE ASBLY G4913-1 Lincoln Electric 9SG4913-1 TRANSFORMER AND CHOKE ASBLY G4913-1 Sale Price: $1,410.27 Original Price: $1,621.81 TRANSFORMER AND CHOKE ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! TRANSFORMER AND CHOKE ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1