Originally Posted by 600Bob
Are those 180 glow engines 4 stroke? That would make a difference. Does anyone make a 180 2S glow?
There are quite a few "big" two and four stroke glow engines out there.
Now there are twins and other multicylinder engines that are glow but here are some of the single cylinder engines.
ASP has a 1.80 (30cc)
OS makes the BGX-3500 (35cc)
Mark and Moki have big ones too in 1.80 and 2.10 sizes.
MVVS also has a 26cc and currently it is a 30cc I think. Both glow and gas.
Saito has a 1.50 and 1.80 too.
Enya makes a big 1.80 two stroke and a 1.55 four stroke.
You can still find some out of production engines like the OPS 30cc Maxi too.
SuperTigre still makes a G3250 engine (32.5cc), they used to make the G4500 (45cc) and G3000 engines (30cc).
Quite a few fellows including myself used to convert trimmer or blower engines over to glow airplane engines too.
Here is a ASP 1.80 on my huge Aeroworks Profile Extra with a 80 inch wingspan.