Lincoln K and KP Numbers › Lincoln Electric K2653-4 MAGNUM PRO 450, 25' Lincoln Electric K2653-4 MAGNUM PRO 450, 25' Sale Price: $903.66 Original Price: $1,012.10 MAGNUM PRO 450, 25' PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO 450, 25' PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000