Parts such as the Starter Clutch: Sprocket,start, Bolt Flang 6x12, Chain,starting, Pin,knock are included in the Cb250 Nighthawk 1994 (r) Usa Starter Clutch parts fiche.
The Starter Clutch is made up of components including this Outer, Clutch which is the most expensive.
The Screw Cross 6x20 is the cheapest item from this partsfiche.