29 August 2006, 02:46 PM
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#1 (permalink)
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Observer
Join Date: Apr 2006
Location: Wooster, Ohio
Posts: 78
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N2S Stearman Engine Build
Making the Continental R-670 7 cylinder engine 1/15th Scale all brass. This is a front view. 
Hole on cylinder seat are for indexing cylinder for proper orientation. 
The holes behind cylinder are for pushrod locations. 
Front crankcase cored out to reduce weight, this was tricky turning in my tabletop lathe.
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