Well then you must contact the dealer instead of searching locksmiths around. They will get you the numbers.If you buy the seat lock tumbler a lock smith should be able to make a key for it. The tumbler has a code on itself and the locksmith can use that for the new key.
I lost my key and couldn't get the numbers off the ignition lock or remove it so I used the seat lock to get a key and it worked for all the locks on the bike. Ignition, gas cap, and rear seat.