A Racing clutch spring set for the original clutch, we can offer you from Malossi. The springs are suitable for the original 3 jaw clutch of 125-180cc Piaggio 2-stroke engines. The set consists of 3 different hardness levels.
green = light
blue = medium
red = hard
Harder clutch springs become necessary after previous tuning measures to correct the starting speed upwards. After tuning the power increases, but now it only starts at a higher speed. So that you can already use this power when starting, the clutch may only engage at a higher speed.
The replacement is relatively simple, but the coupling must be removed.