Actually I
think the CB93 is the Honda (early) designation for the CB160- At least I know the generator rotor and the advance mechanism is marked as such. But that version of the 125 was in the "family" of engines (at least according to Clymer) so the parts may have carried over-
What do I know?!?!
But yes stamped frame (CA) vs Tube Frame (CB?)....
How bout the CS92? I want those pipes in the worst way.......
I need to buy the Bill Silver book one of these days.....