Lincoln Service Parts 1 › Lincoln Electric 9SM21143-2 RIGHT SIDE CASE ASBLY M21143-2 Lincoln Electric 9SM21143-2 RIGHT SIDE CASE ASBLY M21143-2 Sale Price: $335.77 Original Price: $386.13 RIGHT SIDE CASE ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! RIGHT SIDE CASE ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1