The Washer,10mm is the cheapest item from this partsfiche.
Parts such as the Clutch Cover: Lev,clch Adjg, Oil Seal, 10x16x4.5, Bolt,flange,6x32, Nut,hex 6mm are included in the Cb750k 750 Four K 1982 (c) Usa Clutch Cover parts fiche.
The Clutch Cover assembly is constructed from several parts from which the Covercomp.,clutch is the most expensive.