Not 100%, but it is also not too hard to install them There are no modifications required to make the LED indicators fit onto the bike.With the included vehicle-specific adapter plates the LED indicators will replace the current indicators perfectly. They can be mounted on the exact same hole as the old ones, meaning that there is no need to drill in your bike. Also, the included wire harness is almost plug-and-play to the wiring on the bike. Only connections to position and brake light need to be made.