We've recently cleared a Honda Dealership that had been trading since the 50's, this item was amongst the stock..

BG Just found some more gold dust!!!
Here we have a Genuine Honda part. This particular part is an engine cover (Dynamo)
Fits the Honda:
CB450 (Black Bomber) K0-K7 1965-1974
CL450 K0-K3 68-70
If you've got a bike i'm sure it'll come in useful!!
it's new old stock.. never been fitted.... 

Regards condition: Slight corrosion as pictured through incorrect storage.. and i can see a couple of slight "stains" in the lacquer, please see pictures.. ITEM IS NOT PERFECT but is 100% genuine NOS and as described.. if in doubt please ask for better pictures...
Regards fitment please do your homework..
if you're still unsure if this item fits your bike, email me the model i will let you know..
Part number: 11431 346 000
I would think it is no longer available from Honda as brand new part.

Perfect to add that finishing touch to that mint restoration or to keep in stock as a spare!!
Either way you don't know when you'll see another!!

We've been selling Kawasaki's for 50 years.