The Points / Advancer assembly is constructed from several parts from which the Breaker,contact is the most expensive.
The most reasonably priced component used on the Cb350f Four 1972 Usa Points / Advancer is the Screw,pan,5x14.
A sample from the products for the Points / Advancer include: Bolt,flange,6x55, Screw,pan,5x14, Breaker,contact, Advancer,spark.