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O-320 D2A - Width in Inches?

BillL

Well Known Member
Does anyone have an installation drawing? I need the width of the engine measured from the rocker cover base to base on the opposite head. I need to know within a 1/16". I have the 360 installation drawing and it is 15.228 X 2. The 320 is "about" an inch less, but I need it more precise than that.

Thanks.
 
32.27" Wide I believe with the rocker cover height. :) Heck, 360 numbers minus an inch should get you close enough.
 
Last edited:
Thanks for the reply. I also sent a note to Lycoming Support from their website.

Kudos to LYCOMING SUPPORT ! I left the note and started driving to town. It could not have been 15 minutes. The Lycoming guy called me! He had the number and wanted to be sure he had the right dimension from the drawing.

They list 14.6" from head flat to case center. If someone who has a 320 close at hand could confirm that, it would be appreciated.
 
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