Lincoln K and KP Numbers › Lincoln Electric K2651-3 MAGNUM PRO 250, 20FT Lincoln Electric K2651-3 MAGNUM PRO 250, 20FT Sale Price: $631.64 Original Price: $707.44 MAGNUM PRO 250, 20FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO 250, 20FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000