My first mini bike

[tyler]

hey everyone i am a rookie at building mini bikes. i would like to know wat size engine would be best i hope some one can help

[2or3wheels]

probly a 5hp, depending on road conditions and wheight of rider.

[my_mini_bike]

yep, a 5 horse would be good. I'm putting a 5hp honda in my mini bike

[robertdjung]

yes 5 or 6.5. you can get them cheap at costco, pep boys, harbor freight... but for a mini, a 3.5 will work fine, too. Just less power.