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Old 03-19-2013 | 03:41 AM
  #7  
Dan Vincent
 
Joined: Jul 2003
Posts: 1,282
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From: Longwood, FL
Default RE: FROG 149 Vibramatic
I have two of these Clack-Valve engines, plus a spare crank.

I guess the reed valve Cox engines of the early '50's caused diesels such as this Frog "Vibramatic," Elfin and the German Taifuns.
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