A bit of fun for you all.

[Honda Phil UK]

Can anyone see a problem with these pictures. there's two thing that should give an idea.
This is a 1979 Honda CB 750k DOHC, with twin disc brakes on the front.

 

[UK K6]

Not familiar with the DOHCs, but I'll play... Nice screw! If that wasn't original, I'd guess it was drilled to help push out a seized piston?

Are the callipers on the wrong sides?

I always have to check which side the gap should be on the front axle clamps, but it looks like a gap at the rear, should it be at the front?

Probably all guesses wrong!

 

[dirtdigger]

calipers upside down and on wrong side of bike

 

[grewth]

Bleeding the brakes could present a bit of a problem.
Perhaps that bike is fitted with an anti- gravity battery ?

 

[Honda Phil UK]

yes the callipers are on the wrong side making the bleed nipples upside down. the bike is a Australian import to the UK lol