She's got 24,000 miles. It's a '73 CB450.
The PO was the only owner of the bike, and bought it new back in '73. He's taken pretty good care of it, aside from skimping out with the black paint job.
Aside from the seat rail (which I think should have came with this bike), tool bag (though I do have the tools), and the chrome tank trim, I have every part. Most things that should be replaced pertain to maintenance...various rubbers, hoses and cables. There is no rust anywhere to be found on the bike. I'll eventually get some things powder coated, but I'm in no rush whatsoever.
I'll definitely check the years on the tires. The tires appear to be in great condition with no cracks, and plenty of tread left. I'm alittle more concerned about flushing out the master cylinder (possibly rebuilding?) and replacing the brake hoses and other cables. The rear brake shoes are probably original. The PO said that he did put on new pads on the front as well as flushing the front forks.
I adjusted the clutch and fixed an issue with the idle. I just put about 4 miles on it and I had a ball. There's a certain experience that you get from a CB450 that you don't get on a CB750. It's just really responsive, and sounds/feels really awesome!
Taking the title down in the next couple weeks and will do an inspection so I can get it insured. My priority is still finishing up my '78 CB750.
I still have very little experience with motorcycling, let along Honda CBs, but I really feel that everyone should have a large twin in their collection.