Of all the components used in this assembly the Drum Asy,rr Br,buff is the most expensive.
Parts such as the Rear Hub/brake/chain: Bearing-ball,#6301zc3, Washer-plain,12mm, Collar,l=58, Rear Sprocket, 39t are included in the Ke100-a6 Ke100 1977 Canada Rear Hub/brake/chain parts fiche.
thirty-two components are shown in this Ke100-a6 Ke100 1977 Canada Rear Hub/brake/chain exploded diagram.