R/C Tech Forums - View Single Post - Purpose of an exhaust port that isn't flush with the piston at BDC?
Old 06-17-2018 | 03:54 PM
  #19  
RCTecher12
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Originally Posted by NitroVein
I actually have a pipe for a HB .21 PDP Marine engine, picked it up many moons ago in Germany. Maybe it's a collectors item now.
Those HB .21s are fairly rare these days, so anything made to fit them is a bit rare too. You could probably make a few bucks (or whatever your currency is) selling it on eBay. People routinely pay $400 for $50 engines all the time.

Last edited by RCTecher12; 06-17-2018 at 08:49 PM. Reason: Stupid typos.
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