Lincoln Service Parts 1 › Lincoln Electric 9SL6425-1 HARNESS ASBLY (FIRING CIRCUIT) L6425-1 Lincoln Electric 9SL6425-1 HARNESS ASBLY (FIRING CIRCUIT) L6425-1 Sale Price: $299.16 Original Price: $344.03 HARNESS ASBLY (FIRING CIRCUIT) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! HARNESS ASBLY (FIRING CIRCUIT) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1