so my gears have totally rounded themselves off but i can't get them out becuase my clutch can't come off as i can't jam it any ideas?
How do you know they're rounded off if you can't get the clutch off ? You'll need to get a impact gun to take it off mate.
My primary gear was raped somehow.. so I am sticking my spare set in there for now, for a gear up kit how do I know what numbers to get? Im running a stage 6 streetrace 70cc bore, got polini full mass cranks, polini variator, polini belt, standard clutch, standard gears atm, oh and 21mm carb, and uprated reeds dont know what they are though, if that helps at all on how to decide gearing?