I have a couple of 42cc engines off of my kids trashed scooters. Does anyone have any experiance with these engines. The engines still run strong. Is there any conversion possibilities for this engine? They had a gear reduction on them which can be removed. I wonder if any homey conversion parts would fit this engine. They are a no name chinese made for sure. They resemble all the pics on the importers web site but since they are about 3 years old they might be a 30 or 33cc, hard to tell physically.