Lincoln K and KP Numbers › Lincoln Electric KP510 PARTS KIT FOR PTW-20 & PTW-250 TORCHES Lincoln Electric KP510 PARTS KIT FOR PTW-20 & PTW-250 TORCHES Sale Price: $215.54 Original Price: $241.40 PARTS KIT FOR PTW-20 & PTW-250 TORCHES PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! PARTS KIT FOR PTW-20 & PTW-250 TORCHES PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000