Cox RR-1

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Cox RR-1

Postby max hansen » Mon Mar 27, 2006 9:33 pm

Wanting to know if a RR-1 engine has a single or double by-pass cylinder . Anyone know ? Thanks , Max H. :lol:
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Postby tperry2054 » Thu Mar 30, 2006 6:23 pm

Max it has the double bypass.

http://www.mh-aerotools.de/airfoils/cox_frameset.htm

Regards,

Tom Perry
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RR-1

Postby max hansen » Thu Mar 30, 2006 7:02 pm

Thanks Tom , now all I need to do is find a cylinder & piston . I have a set but it is from a .051. Should be a TD .049 on eBay . Thanks , MAX H.
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Postby tperry2054 » Thu Mar 30, 2006 7:04 pm

A black widow would probably be OK
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RR-1

Postby max hansen » Thu Mar 30, 2006 8:46 pm

Do they have the thin cylinder ( no step) by the exhaust ports ? Thanks , MAX H.
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Mighty Thor .29

Postby charles bartunek » Mon May 08, 2006 1:01 am

Hi Max:
I have a nice Thor for you. This engine has good compression and a pleasing appearance. Nothing broken. It is clean and has a tank. It is missing the timer however. No plug. $20 +shipping
Inquiries to : blackbart12@sbcglobal.net
Many thanks,
Chuck Bartunek
Meca437-01
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RR-1

Postby Mark Boesen » Tue Oct 24, 2006 8:53 am

Hello,

The RR-1 is a dual port thin wall cylinder, with no letter or number stamped on it. 1962-1964 RR-1 (have Tee Dee type spinner, no flange on back, used the Space Hopper clyinder with a #1 stamped on it.


Mark


http://groups.yahoo.com/group/049Collectors/
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