Interesting that so much assembly required like the mudguard stays ect. but no mention of the mudguard blade, must have been pre-mounted to fork assy.
BTW those mudguard stays are a CB350K2/K3 twin part (USA not Europe). Speedo drive is a CB360 twin part.
fender setting pieces are CB750K0 ->
Front axle is a CB360 twin part
Ash