torque spring Polini +14% for Vespa Primavera 125ie 4T 3V P.34776
These Polini counter pressure springs increase pressure by 14%, making them ideal for light tuning. When the level of tune increases, so too should the strength of the springs. Variator must be calibrated if springs are changed.
- Original Spring Loading: 48/33mm/kg
- Polini Spring Loading: 48/29mm/kg
- Spring Thickness: 4.1mm
- Spring Length: 122mm
- Inside Diameter: 50mm
- Number of Turns: 6
Manufacturer Nr.: Polini
EAN: 8054705079160
EU Responsible Person : BTS GmbH, Plochingerstrasse 41, Otsfildern, 73760, info@biketeile-service.de
