The lowest price component in this E-7 Clutch Cover parts-list fiche is the Circlip, 10m/m.
Parts such as the E-7 Clutch Cover: Gskt,clutch Cover (mca), Dowel,pin,8x14, Rod,clutch Lifter, Oil Seal,12x18x4 are included in the Cbx550f2 1983 (d) E-7 Clutch Cover parts fiche.
On this parts fiche the Bolt,flange,6x28 is the most specified component.