Lincoln K and KP Numbers › Lincoln Electric K5578-1 MAGNUM PRO 360RT POWER PIN Lincoln Electric K5578-1 MAGNUM PRO 360RT POWER PIN Sale Price: $322.19 Original Price: $360.85 MAGNUM PRO 360RT POWER PIN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO 360RT POWER PIN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000