excellent source for finding those rare parts for your classic
is through the various owners clubs located around the world. Many
clubs have exclusive new parts sources, having commissioned
manufacturers to make obsolete parts that are in demand. You will
normally have to join the club in order to take advantage of this
supply, but the small registration charge could be a great
investment & save you an awful lot of time!!
some owners clubs have discussion forums
and an ads page where members can advertise any parts that may be
surplus to requirements. Interaction with owners club members could
also lead you in the right direction to locate the elusive Zil
parts you need.