clutch spring kit Malossi Racing for Piaggio 125, 150, 180cc 2-stroke M.299644 fitting for Aprilia SR 150 PXC00 2001,

Malossi Racing clutch spring set. Springs suitable for original 3 plate clutch for 125-180cc Piaggio 2-stroke engines. Set comprises 3 different strengths of spring: Green = light Blue = medium Red = hard Harder springs engage the clutch later. Makes good sense if you have a tuned engine. Easy installation.