The Bolt,flange,8x32 is the lowest priced item on this Rear Cushion (1) schematic.
Parts such as the Rear Cushion (1): Washer,13mm., Shock Assy.,l Rr., Nut,u,flange,10mm, Rubber,stopper are included in the Cn250 Helix 1986 (g) Canada / Kph Rear Cushion (1) parts fiche.
With two applications this Spring A, Rr. Shock is the most specified part.