Thread: 50cc vs 80cc?
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Old 06-12-2011, 02:05 AM
DuctTapedGoat's Avatar
DuctTapedGoat DuctTapedGoat is offline
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Join Date: Dec 2010
Location: Nampa Idaho
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Default Re: 50cc vs 80cc?

A huge thing is legality - many states have a 50cc limit on street legal bikes.

The crankcase is all the same size - though you'll have different head bolt sizes going into it (if I remember right).

I actually think the carb is the same on most (when talking NT), just jetted differently. There is the 66cc NT Speed Carb designed for the 66cc/80cc motors.

The difference to me was 5MPH stock, and way better acceleration.

Last edited by DuctTapedGoat; 06-12-2011 at 02:08 AM.
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