Lincoln Service Parts 1 › Lincoln Electric 9SM13902-1 MOTOR & CONN BOX ASBLY-57/1 M13902-1 Lincoln Electric 9SM13902-1 MOTOR & CONN BOX ASBLY-57/1 M13902-1 Sale Price: $4,381.76 Original Price: $5,039.02 MOTOR & CONN BOX ASBLY-57/1 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! MOTOR & CONN BOX ASBLY-57/1 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1