Counter pressure spring Malossi MHR yellow +30% for Kymco, Honda, GY6, Piaggio

Description

Reinforced counter-pressure spring for Kymco, Honda, GY6, yellow, 30% increase in hardness.
If the engine performance is increased through tuning measures, more pressure must be exerted on the V-belt with the help of a stronger counter-pressure spring so that it does not slip. The counter-pressure spring brings the contact pressure to the V-belt and the traction on the belt is increased.
Useful for tuned vehicles and problems with slipping belts.