I too have Ampico B brake drums for sale.  Mine are both aluminum,
and include brass tipped set screws so as not to mar the shaft on
which they are installed.  Also an Allen wrench to install them is
included.  The price is $48 for both, shipping included.

Tom Binnall
Seattle, Washington, USA
tomwa007@gmail.com.geentroep [delete ".geentroep" to reply]