Age of K&B engine model 4011

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Age of K&B engine model 4011

Postby JHD » Sat May 05, 2007 10:31 am

I have been offered a K&B R/C engine Model #4401, serial #0066373.
I would like to know the age and description of this engine (example is it ABC, ringed,has it got ball bearings). Thanks.
JHD
 
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Location: Zachary, LA

Postby MECOA » Sun May 06, 2007 9:09 pm

Serial numbers don't help for me. If it is an ABC it is from th elate 90's and it is not a 4011. It would be a 4050.

It is probably a 4011 from the mid 80's to mid 90's. The engine hasn't changed much since the mid 80's

specs are here
http://www.mecoa.com/kb/aero/aircraft.htm
parts are here
http://www.mecoa.com/kb/parts.htm

see this to know what an abc is
http://www.mecoa.com/faq/abc/abc.htm
MECOA
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