Torque spring (6mm wire thickness) - blue - Honda ADV 350i H2O 4T E5 (/22->) / X-ADV 350i H2O 4T E5 ('21->) - Polini

Coupling spring (6mm) Polini for the following applications: Honda ADV 350i H2O 4T E5 (2022->) / Forza ABS 350i H2O 4T E5 (2021->) / SH 350i H2O 4T E5 (2021->) / X-ADV 350i H2O 4T E5 (2021->) / Kymco X-Citing ABS 400i H2O 4T E2 (2012-2016) / X-Citing ABS 400i H2O 4T E4 (2017-2018).

The coupling spring improves the calibration of the transmission. A stiffer spring helps the belt transmit the scooter's engine power to the wheel. It increases engine RPM, making starts incredibly quick. Made 100% in Italy.

Features:
- Polini spring load: 66 mm / 66.5 kg;
- Number of coils: 4.5;
- Spring thickness: 6 mm;
- Total length: 100 mm;
- Inner diameter: 56.5 mm;
- Type: Mid-Race;
- Class: Sport;
- Color: blue.