From Kitaco, the leader in scooter performance for the Honda Ruckus Zoomer. Type 3 Power Drive kit allows faster reving of your stock or built Honda Ruckus engine which translates into qucker acceleration. Larger drive face and improved roller guide design also allows higher top speed. Complete kit with easy installation instructions. Without question the best performance drive kit on the market for the Honda Ruckus and very cost efficient, noticeable performance gain.