Steve
Sorry for that post I did last January. The total weight of the engine is 4lbs with all of the conversion stuff you need from wackerengines. I don't know what I was thinking. I think I multiplied 4x12 and is should have been 4x16 for total weight in oz.
I will send Peter a e-mail for you to see if he has your request. I talk to him about twice a month. I am converting a Homelite 25cc at the moment with Peter's help.