Secondary transmission Piaggio Liberty 50 4T iGET Z=14-43 Polini

Secondary transmission for Piaggio Liberty 50 4T iGET from the manufacturer Polini with 14-43 teeth.

According to the manufacturer Polini, with this secondary transmission you will achieve 60% more top speed, since the original comes with a 11-54 transmission. The material used is a special steel to ensure greater resistance to wear and stress.

Advisable to install with cylinder 140.0223 control unit 171.0007 and variator 241.737

For the following models:
    Piaggio Liberty 50i IGET AIR 4T 3V E3 2015-2017
    Piaggio Liberty 50i IGET AIR 4T 3V E4 2017-2020
    Piaggio Liberty Sport 50i IGET AIR 4T 3V E3 2015-2017
    Piaggio Liberty Sport 50i IGET AIR 4T 3V E4 2017-2020
    Vespa Primavera 50i IGET AIR 4T 3V E4 2017-2020
    Vespa Sprint 50i IGET AIR 4T 3V E4 2017-2020