ORIGINAL: Sport_Pilot
Only one of these was a 45 case. The rest are normal .60 cases. Weight about 18 ounces as they should. The engines you quoted above are way too heavy.
Where do you see a normal 60 sized case on that page? The heaviest engine shown is the BSE 76L, weighing in at 13oz w/o a muffler. And they clearly state that all the BSE engines on that page are 46 sized cases. Are we looking at the same thing?
Mark