Lincoln Service Parts 1 › Lincoln Electric 9S2320-1151 INSERT COUPLING (BF7) 2320-1151 Lincoln Electric 9S2320-1151 INSERT COUPLING (BF7) 2320-1151 Sale Price: $38.77 Original Price: $44.59 INSERT COUPLING (BF7) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! INSERT COUPLING (BF7) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1