Lincoln K and KP Numbers › Lincoln Electric KP1974-1 GUIDE TUBE ASBLY, 3/32-1/8 Lincoln Electric KP1974-1 GUIDE TUBE ASBLY, 3/32-1/8 Sale Price: $265.22 Original Price: $297.05 GUIDE TUBE ASBLY, 3/32-1/8 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! GUIDE TUBE ASBLY, 3/32-1/8 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000