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#P7254
Polini gear kit for Piaggio Libert & Zip, Vespa Primavera/ Sprint 50cc 4-stroke 3-valve Iget (Euro3/4 scooters).
When fitting a cylinder kit a gear kit is required to get the most out of your 80cc kit. Polini have developed these gear kits to work with their cylinders. This gear kit matches with this cylinder kit and this variator kit.
For Euro3 engines you will need ECU 171.0007.
For Euro4 engines you will need ECU 171.0009.
Ratio: 14:43 teeth.
Polini 202.1414
