Primary transmission gear kit from Polini 4T with 18/69 teeth, for Aprilia Leonardo 125/150.
A longer ratio allows for higher top end speed. Longer ratios are only really suitable on tuned engines. Polini race gears are an essential step in upgrading the performance of your engine. In some cases it is possible to vary the initial gear ratio allowing maximum versatility and customization. Better than OEM the Polini performance and racing components are made to give your Aprilia the scooter the maximum power they deserve!
Specific for: Aprilia Scarabeo 150 - Rotax
gear teeth: Z=18-69
A longer ratio allows for higher top end speed. Longer ratios are only really suitable on tuned engines. Polini race gears are an essential step in upgrading the performance of your engine. In some cases it is possible to vary the initial gear ratio allowing maximum versatility and customization. Better than OEM the Polini performance and racing components are made to give your Aprilia the scooter the maximum power they deserve!
Specific for: Aprilia Scarabeo 150 - Rotax
gear teeth: Z=18-69