Lincoln K and KP Numbers › Lincoln Electric K2951-2-10-116 MAGNUM PRO CURVE 300 Lincoln Electric K2951-2-10-116 MAGNUM PRO CURVE 300 Sale Price: $678.47 Original Price: $759.89 MAGNUM PRO CURVE 300 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO CURVE 300 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000