Does any one know what the casing metal is on a prop pitch motor, also i need a set of brushes any help appreciated. Clive GM3POI -- FAQ on WWW: http://www.contesting.com/towertalkfaq.html Submissions: towertalk@contesting.com Administrative requests: towertalk-REQUEST@contesting.com Problems: owner-towertalk@contesting.com Search: http://www.contesting.com/km9p/search