2005 cbr 125 r engine works but the tappet are out and taps when started could be an easy fix but im not up for the task just going to sell it as is the exhaust bolt is stuck in on one side you could probably use it like this but will need the tappets done and the exhaust bolt removed first starter dose work but the wire is stuck as i couldn't remove the bolt off it so I sniped the wire that comes from the bike any questions feel free to ask
