Polini Aluminium Cylinder Kit and ECU 172cc Vespa GTS/GTS Super >2018 125/150

THERMAL GROUP KIT Ø 61 POLINI FOR PIAGGIO MEDLEY 4T – VESPA GTS 125-150 ie 4V

The 61 mm diameter thermal group kit has been designed to give your scooter a power boost. The displacement has been increased to 171.8cc, with a 40% increase in acceleration performance.

The cylinder is made of aluminium with an iron liner, aluminium piston with a chrome ring, a steel ring, and oil scraper rings.

For correct carburation the complete kit must be installed with the ECU unit.
The Polini ECU controls the amount of fuel injected into the cylinder by modifying the injection timing.

It can be installed on the following motorcycle models:

Piaggio Medley 125i IGET H2O 4T 4V E4 2016-2019
Piaggio Medley 150i IGET H2O 4T 4V E4 2016-2020
Piaggio Medley Sport 125i IGET H2O 4T 4V E4 2016-2019
Piaggio Medley Sport 150i IGET H2O 4T 4V E4 2016-2020
Vespa GTS ABS 125i IGET H2O 4T 4V E4 2016-2018
Vespa GTS ABS 125i IGET H2O 4T 4V E4 2019-2020
Vespa GTS ABS 150i IGET H2O 4T 4V E4 2016-2018
Vespa GTS Super ABS 125i IGET H2O 4T 4V E4 2016-2020
Vespa GTS Super ABS 150i IGET H2O 4T 4V E4 2017-2020