It's most of a 76 CB550K. The other one I have is still mostly in one chunk, but I don't have any pics of it. The 76 is the first one going back together (I hope). The plan is stock engine/driveline with some cafe mods and better brakes. Maybe a few other things after it's ridden and sorted out. Number 2 is a 1975 CB550K and it may go back stock. Time will tell.......