Lincoln Service Parts 1 › Lincoln Electric 9SM27959 CHOPPER CASE FRONT ASBLY M27959 Lincoln Electric 9SM27959 CHOPPER CASE FRONT ASBLY M27959 Sale Price: $596.43 Original Price: $685.89 CHOPPER CASE FRONT ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CHOPPER CASE FRONT ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1