1975 Honda CB400 Four Supersport parts needed.

Hey guys.

I am in need of some parts for my latest acquisition.

1975 to 1977 Honda CB400F Supersport.

I need the following, in any condition.

Seat or seat pan
Rear fender assembly including tail light
Front fender
Left plastic side cover
Front headlight

And possibly a decent tank?

I am not sure if the CB350F or CB500F parts are interchangeable. I can't find any interchangeability lists on the interweb.

Thanks for looking

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