Hello to al. So the key for our bikes are a ilco x270 tmc1. Just had the cut and they fit well, for spare key. Yes they will not start the bike but will let you power it up to unlock se-5 brakes.and open truncks to... put the real key next to it and made contack to the blank and did start it but with out it touchine the keyblank no start. has a small power from real key to code down thu blank key.??? so letting you all know about my test.. when i had the blank key in it ,it would start it but now with new software in system no go with out real key now but good to know. now.. thks for looking.....