This Rear Hub/brake/chain diagram displays the required parts for the Kt250-a 1975 Usa / Mph Rear Hub/brake/chain.
The most reasonably priced component used on the Kt250-a 1975 Usa / Mph Rear Hub/brake/chain is the Bolt-upset.
The most expensive part in this assembly is the Panel Assy,rr Brk Buf.