Toque spring (+20%) - blue - Benelli Velvet Dusk 400 H2O 4T E2 ('03) / Suzuki Burgman 400i H2O 4T E2 ('03-'06) - Polini

Spring torque (+20%) Polini for the following applications: Benelli Velvet Dusk 400 H2O 4T E2 (2003) / Malaguti Madison K 400 H2O 4T E2 (2002-2006) / Suzuki Burgman 400 H2O 4T E1 (1999-2002) / Burgman 400i H2O 4T E2 (2003-2006).

Features:
- Pressure increase percentage: +20%;
- Polini spring load: 80 mm / 46 kg;
- Original spring load: 80 mm / 38 kg;
- Number of coils: 6;
- Spring wire thickness: 5.5 mm;
- Total length: 150 mm;
- Inner diameter: 66 mm;
- Type: Mid-Race;
- Class: Sport;
- Color: blue.