Honda Foresight <05 Maxiscooter Polini clutch spring

15% Spring at the origin

The hardness of the contrast spring plays an important role in transmitting the engine's power to the rear wheel.
It exerts back pressure on the rear pulleys and therefore has a considerable influence on the operation of the variator.

The contrast spring is usually harder if the belt tends to slip, if the variator does not operate at the optimal RPM level, or if the engine, despite light weights, continues to run below the optimal RPM.
What negatively affects engine performance is a twisted contrast spring.

Valid for:
    Honda Foresight 250 H2O 4T E1 1998-1999
    Kymco Bet & Win 250 H2O 4T E1-E2 2000-2006
    Kymco EGO 250 H2O 4T E1-E2 2000-2006
    Kymco Grand Dink 250 H2O 4T E1-E2 2001-2006
    Kymco Grand Dink MMC 250 H2O 4T E2 2006-2011
    Kymco Yup 250 H2O 4T E2 2003-2006