all I know is the quality of the china girls SUCKS I have seen much better on motors made in the 30s that is much better then a china girl will ever have
of corse the quality sucks...you're getting a complete 2 stroke engine for around $100.00....what more do you want?
you get what you pay for, and the china girls are throw away engines.
run em til they die, buy a new one.
if you want a high quality 2 stroke, you'll end up paying 3 times what you pay for the china girls.
I say yes, they are cheaply made with low quality parts but can you get any more bang for your buck?