Reddit reviews Kawasaki KLR 650 Ignition Switch 2 Keys KLR650 27004-5322

three options:

1. Order P/N 27004-5322. A dealership won't be able to help you, even if you give them your VIN. The number you need is the key code tag that was given with the key at the time the bike was purchased new from the dealership.
   
   
2. Have a locksmith make a key. this key might begin to suck over time.
   
   
3. PM me with with instructions on how to hot-wire it (i won't disclose that info publicly).

Here is the mobile version of your link