Karts?

[BigGreenMachine]

Anyone into shifter karts? :drool: 450 powered these days!

http://www.youtube.com/watch?v=OjpFwoQslBI&feature=related

Now with the magic button! Wants!

http://www.youtube.com/watch?v=gl9PKvxdK_I

Anyone know what chassis is best?

Any suggestions what big fourstroke to put back in my 450r? lol :postwhore

[harryredtrike]

hope you ride on the track,not the street.these things are super fast