Multi Cylinder Gallery
These are photos of 2 JEMMA 7 cylinder radials
from SIC plans that I am working on.
The JEMMA has a displacement of 2.47 cu. in. (40.5
cc) and has a .75 inch bore.
This will be the second and third engine that I
have ever built, I am pretty much a beginner at machining and this was the
simplest looking radial that I could find. I chose to make two at once
to share the set-ups and fixtures. I want one engine for display and one
to fly in an R/C plane.
Copyright 2004, Florida Association of Model Engineers
and engine builder as noted above,
All rights reserved.