nice....cb750K. Oil cooler, Kerker header (hold on to that - much better than that mack garbage), good stuff. Looks to be a 73 or earlier based on the signals on it.
One thing I would check is to see if there is a metal brace under that fiberglass blade fender. CB750s have a fork brace built into the stock front fender and when you remove the the forks get kind of wobbly. If there isn't you should consider putting some kind of brace on there (the cheapest one is to cut the stock brace out of a stock front fender and then you can screw that blade fender to it.
One thing I would check is to see if there is a metal brace under that fiberglass blade fender. CB750s have a fork brace built into the stock front fender and when you remove the the forks get kind of wobbly. If there isn't you should consider putting some kind of brace on there (the cheapest one is to cut the stock brace out of a stock front fender and then you can screw that blade fender to it.
