fail

ok i searched for about an hour and its almost imposibile to find what im looking for. i have, what i like to call, a grandma trike. regular old school trike made by schwinn. i need to know what size wheel sprocket i need. specs: beach cruiser style trike 212cc predetor engine 11 tooth...

I went on a simple 7 mile ride to go and from right.........i my motor went dead it had gas my carb is set stock and i changed the spark plug ..........now it wont start at all it just makes this horrible screeching noise like bad breaks on a car:-||