Torque clutch (+5%) - blue - Piaggio Beverly ST 350i H2O 4T E3 ('12-'16) / X10 350i H2O 4T E3 ('12-'15) - Polini

Spring set (+5%) Polini for the following applications: Piaggio Beverly ST 350i H2O 4T E3 (2012-2016) / X10 350i H2O 4T E3 (2012-2015).

Features:
- Pressure increase percentage: +5%;
- Polini spring load: 54 mm / 58 kg;
- Original spring load: 54 mm / 55 kg;
- Number of coils: 5.5;
- Spring wire thickness: 5.4 mm;
- Total length: 127 mm;
- Inner diameter: 61.7 mm;
- Type: Mid-Race;
- Class: Sport;
- Color: blue.