Lincoln Service Parts 1 › Lincoln Electric 9SG1587-1 FIRING CIRCUIT PC BD ASBLY G1587-1 Lincoln Electric 9SG1587-1 FIRING CIRCUIT PC BD ASBLY G1587-1 Sale Price: $1,217.34 Original Price: $1,399.94 FIRING CIRCUIT PC BD ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! FIRING CIRCUIT PC BD ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1