Counter pressure springs by Polini [Evo-Slider] with a inner diameter of 46mm for Minarelli/CPI/Morini scooters. The kit includes a eve slider plastic plates for the spring to sit on reducing distortion and vibration.
Various springs available differing in strength, resistance is increased with the increase in thickness of the spring and the increased resistance results in a delayed start but increased acceleration.
Variator will need fine tuning when changing spring.
Please select required spring from list below:
Various springs available differing in strength, resistance is increased with the increase in thickness of the spring and the increased resistance results in a delayed start but increased acceleration.
Variator will need fine tuning when changing spring.
Please select required spring from list below: