Polini cylinder kit for Aprilia SXR 50 4t euro 5 140.0237

Polini thermal group for Aprilia SXR 50 4t euro 5.

Polini code: 140.0237

Polini cylinder for APRILIA SXR 50 ie Euro 5 from 2021 (CD32M).

designed with a combination of aluminum and 49 mm cast iron, this kit guarantees exceptional performance thanks to the excellent heat dissipation. Aluminum, in fact, helps to keep operating temperatures low, preserving the engine's life.

With the new Polini thermal groups, the 50 4T scooter gains in acceleration, recovery and maximum speed, offering a more exciting and dynamic driving experience.

In order to obtain maximum efficiency, it is mandatory to follow the following assembly steps:

1st Step – ECU control unit.

2nd Step – HI-SPEED variator.

3rd Step – Thermal group KIT + Extended ratio KIT.