Lincoln Service Parts 1 › Lincoln Electric 9SL12742-1 LEFT CASE SIDE L12742-1 Lincoln Electric 9SL12742-1 LEFT CASE SIDE L12742-1 Sale Price: $126.26 Original Price: $145.20 LEFT CASE SIDE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! LEFT CASE SIDE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1