-15%
Special Price €13.80 Regular Price €16.20The POLINI contrast spring is a fundamental component for optimizing the performance of the variator group, especially in the presence of high-performance transformation kits.
This spring is designed to handle the increase in power and torque, ensuring smooth operation and no slipping of the transmission belt.
The available springs offer higher loads compared to the stock ones: 10% for the blue spring (MaxiScooters), 7% for the white spring (Scooters 50), and 15% for the blue spring (Scooters 50).
It is important to use the spring with the most suitable load to avoid excessive wear of the belt, thus maximizing the efficiency of the transmission.
The contrast spring is equipped with EVO SLIDER, a special wear-resistant and self-lubricating material that allows for constant and smooth movement during the variator's travel.
Before installation, it is advisable to check the condition of the belt and the proper functioning of the entire variator group.
- Increased load of 10% for the blue spring (MaxiScooters)
- Increased load of 7% for the white spring (Scooters 50)
- Increased load of 15% for the blue spring (Scooters 50)
- EVO SLIDER wear-resistant and self-lubricating material
- Optimization of the variator group's performance
- Smooth operation and no slipping of the transmission belt
- Recommended to check the condition of the belt before installation
| Made in | Italy |
|---|---|
| Color | Blue |


