Polini Contessa 2T Big Bore Kit (72cc, Vertical); Zuma Verti Floorboard NOTE: May require removal of

NOTE: May require removal of reflectors

This is an aftermarket replacement for the stock carb and features an accessible adjustable mixture screw — letting you dial in the air/fuel ratio without removing the carb

protecting your stator assembly and clutch basket

Mounts to the rack

Genuine Buddy 50 Genuine RoughHouse 50/50 Sport Genuine Rattler 50 Genuine Black Cat 50 139QMB-based 50cc / 80cc engines with the following engine codes:

Polini Contessa 2T Big Bore Kit (72cc, Vertical); Zuma Verti Floorboard NOTE: May require removal ofPolini has become the leader in Italian racing cylinder kits. Their entry level Contessa options are relitively easy to install, tune, and improve the performance of your scooter. This 72cc kit for the 2T Yamaha Zuma Vertical Engine is the ideal starter big bore kit for someone looking to get significant gain without excess tuning time. Don't forget to properly break in your big bore kit and add about an ounce of 2 stroke oil to your gas tanks. 50cc