1981 KZ650-D4 - Make a spare Key ?

I want to make a spare key to my bike, but where can I order a new key? I can get the key grinned local in my town, but I need a key topic?
I don't know if key topic is the English word ? I hope you understand hehe

See attached picture of my key.

No eBay APP ID and/or Cert ID defined in Kunena configurationYou want a "key blank".

You might find one on ebay.

From the Ilco motorcycle reference the Ilco key number for the KZ650 is KW12 X103.
Ilco.com. see Literature/Support. downloads. key blank downloads. motorcycle key blank reference.
I'm using an Ilco KA14 X103 --- the head is kind of oval or trapezoidal, not rectangular.
The oem key blank part number is 27008-1103.
There are sellers on eebbaayy who custom cut keys using your key code.

Kawasaki Motorcycle Keys Cut by Code Number KZ5001 to KZ6000 - Z5001 to Z6000

Thank you