Lincoln K and KP Numbers › Lincoln Electric KP2124-5 GUIDE TUBE INSERT, 052-1/16, OUTGOING Lincoln Electric KP2124-5 GUIDE TUBE INSERT, 052-1/16, OUTGOING Sale Price: $6.63 Original Price: $7.43 GUIDE TUBE INSERT, 052-1/16, OUTGOING PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! GUIDE TUBE INSERT, 052-1/16, OUTGOING PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000