This motor doesn't will need high performance upgrades to smoke nearly 2-stroke all over. With its stock low profile head, speed carb, large bore exhaust, and 80cc crank set up, this engine gets the identical speed as sup'ed up 66cc's- if not more! EASY TO ASSEMBLE: Notes: The kit demands https://mini-bike-engines50381.bloguerosa.com/33967569/the-basic-principles-of-go-kart-fahren