Mailing List flyrotary@lancaironline.net Message #6318
From: Russell Duffy <13brv3@bellsouth.net>
Subject: RE: [FlyRotary] Re: I'm exhausted
Date: Sun, 7 Mar 2004 11:02:45 -0600
To: 'Rotary motors in aircraft' <flyrotary@lancaironline.net>
Message
what size are those ball joints? and where did you get them?
 
Hi Marko,
 
I got them all from Spruce. 
 
The smaller ones on the primary pipes are 1.75" OD x .035" 321 ss.  Spruce calls them "lap over design", and has them as pn-33701. 
 
The larger one before the muffler was not ideal for me, but I couldn't find one that was 2.25".  I ended up with 2.5" inlet and outlet, Spruce pn-33234.
 
The large one, and probably the smaller ones, are made by Custom Aircraft Parts in CA.  http://www.customaircraft.com/
 
Cheers,
Rusty
 
 
 
 
 
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