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I believe its the 321 gears for the 3421 and the 9011 gears for the 9411. I know Dave Lockhart can confirm this for sure.<BR> <BR>
> Date: Thu, 14 Oct 2010 15:22:26 +0000<BR>> From: duane.e.beck@comcast.net<BR>> To: nsrca-discussion@lists.nsrca.org<BR>> Subject: Re: [NSRCA-discussion] Elevator servo<BR>> <BR>> Thanks. Hopefully, it's easier than replacing gears on a micro servo.<BR>> http://www.horizonhobby.com/Products/Default.aspx?ProdID=JRPSG8101<BR>> <BR>> > Duane,<BR>> > It's not hard to convert an 8411, 3421, or 9411 into the former SA<BR>> > version. In each case, you leave the metal main output gear in place<BR>> > and replace the rest of the metal gears with the appropriate nylon<BR>> > gears. For the 8411, you need a set of gears for an 8101. They're<BR>> > about $4.00 a set. I can't remember the part numbers for the gear<BR>> > sets, but I'm sure someone here will respond shortly with the part<BR>> > numbers you need. Hope this helps.<BR>> > <BR>> > Verne Koester<BR>> _______________________________________________<BR>> NSRCA-discussion mailing list<BR>> NSRCA-discussion@lists.nsrca.org<BR>> http://lists.nsrca.org/mailman/listinfo/nsrca-discussion<BR>                                            </body>
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