Lincoln K and KP Numbers › Lincoln Electric KP4724-1 FRONT LOAD LINER LOCK Lincoln Electric KP4724-1 FRONT LOAD LINER LOCK Sale Price: $7.61 Original Price: $8.52 FRONT LOAD LINER LOCK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! FRONT LOAD LINER LOCK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000