Lincoln K and KP Numbers › Lincoln Electric K613-2 CONNECTOR KIT (TWECO) Lincoln Electric K613-2 CONNECTOR KIT (TWECO) Sale Price: $86.88 Original Price: $97.31 CONNECTOR KIT (TWECO) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! CONNECTOR KIT (TWECO) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000