Parts such as the E-8: Rotor,inner, Gear,oil Pump Dri, Bolt,hex.,6x22, Screw Cross 3x10 are included in the Chf50 Scoopy 2001 (1) Japan Af55-100 E-8 parts fiche.
With two applications this Bolt,hex.,6x22 is the most specified part.
Check out any of the seven E-8 components enlisted.