Bing 13931 ships engine with 'geared' valve?

• Bing 13931 ships engine with 'geared' valve?
  Posted by komet163b on 25 Aug, 2023 12:54
• Bing 13931
  
  This engine overseas caught my eye as it ticked off
  two of my wants, a ships engine and simulated parquet
  covered base.  Pretty rough.
  
  It appears that the valve is gear driven, which would
  be a first for me.
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