Secondary transmission Piaggio scooter <98 14/47 17.7mm Malossi

The transmission ratios extend the final drive of the motorcycle. If the engine has enough power and can handle a longer transmission ratio, the top speed increases. The original cylinder in most cases does not have enough power, so it will need to be replaced with a more powerful one. If you are not sure which is the ideal transmission for your setup, contact us. WARNING! The inside of the gear is smooth! For assembly, you must use a press!