Counter pressure spring by Polini [Evo-Slider] with a diameter of 45mm for Minarelli/CPI/Morini scooters. The kit includes a eve slider plastic plates for the spring to sit on reducing distortion and vibration.
Variator will need fine tuning when changing spring.
Variator will need fine tuning when changing spring.
- Original Spring Loading: 45/20mm/kg
- Polini Spring Loading: 45/28mm/kg
- Spring Thickness: 3.8mm
- Spring Length: 106mm
- Inside Diameter: 46mm
- Number of Turns: 6
