A Brother part number for each might be helpful (the drum parts are not
shown in the Brother 1060 parts listing that I have) - I could at least
try google with those numbers.
Thanks.
So far as I know Brother don't sell or list parts for their cartridges, but
Static Control Corporation list compatible parts.
See
http://www.scc-inc.com/engine/engine1-95oo9%5EProducts%5EAll%20Products.aspx
different printer but it refers to the dr300, the development roller very
rarely fails so is not listed.
I don't know whether SCC will sell direct but there wil be a distributor near
you (they operate through distributors in most countries).
Tony