Set of 4 POLINI reinforced clutch springs for minarelli am6

Set of 4 reinforced racing clutch springs, prevents the clutch from slipping on powerful engines, used in competition and with the POLINI BIG EVO 100 for example (it is enough for overpowered engines yet with original clutch discs) . Of excellent quality.

Also mounts on SUZUKI DR BIG 50cc.