The Nut,hex.,8mm is the cheapest item from this partsfiche.
Parts such as the Swing Arm/chain Case: Washer,thrust, Dust Seal,22x35x7, Needle Brg, Chain Set,drive are included in the Vfr750f Interceptor 1988 (j) Australia / Kph Swing Arm/chain Case parts fiche.
The Swing Arm/chain Case assembly is constructed from several parts from which the Arm Assy.,swing is the most expensive.