Lincoln K and KP Numbers › Lincoln Electric K5297-2 MAGNUM PRO CURVE HDE 350- DP, 15 FT Lincoln Electric K5297-2 MAGNUM PRO CURVE HDE 350- DP, 15 FT Sale Price: $778.88 Original Price: $872.35 MAGNUM PRO CURVE HDE 350- DP, 15 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO CURVE HDE 350- DP, 15 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000