j asked in Cars & TransportationMotorcycles · 3 weeks ago

1987 Kx80 big wheel?

I recently just got this 2 stroke running and it runs great it’s really fast it has a lot of power how much hp did these make back then? 


I just cleaned the carb put a new spark plug new pet cock valve and threw some 32:1 ratio gas and bam she woke from the dead “previous owner couldn't get it started”  i traded for a 110cc pit bike lol and I think it was a great move. 

4 Answers

  • 3 weeks ago
    Favorite Answer

    The later ones put out about 19bhp @ 11,500 rpm.

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  • Anonymous
    3 weeks ago

    Question or just chat? 

    ID really care but . what do you want to know?

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  • adam
    Lv 4
    3 weeks ago

    if you really want to know put it on a dyno.

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  • 3 weeks ago

    Not my cup of tea but an 80 will put out about 12 HP in top shape.

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