These reinforced Polini counter-pressure springs are suitable for: Piaggio Ciao, Si, Boss, Boxer, Grillo and Bravo.
They are installed in the rear clutch unit.
The harder springs (35 kg silver / 40 kg blue) prevent the V-belt from slipping and improve the speed behavior.
Total length: 80 mm
Ø spring: 46 mm
Ø wire: 4 mm
Original Piaggio spare part number: 007 / 104662 | 008 / 221172
Quality product from the Italian manufacturer Polini.
Details
| Spring design | Pressure spring |
| Ø outside | 46 mm |
| Total length | 80 mm |
| Ø wire | 4 mm |
| Manufacturer | Polini |
| Number of components | 2 pcs |
Suitable for the following models
| Piaggio | Ciao - Ciao, Ciao, Ciao, Ciao Si Bravo/Superbravo Boxer Grillo |
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