Lincoln K and KP Numbers › Lincoln Electric KP2926-82 MAGNUM PRO CURVE 400A, 82? GUN TUBE Lincoln Electric KP2926-82 MAGNUM PRO CURVE 400A, 82? GUN TUBE Sale Price: $90.41 Original Price: $101.26 MAGNUM PRO CURVE 400A, 82? GUN TUBE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO CURVE 400A, 82? GUN TUBE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000