Clutch bell Polini for Piaggio engine

The clutch springs Polini are designed to optimize the clutch engagement in scooters equipped with a engine Piaggio, improving the response and overall performance of the transmission system.

Made of high-strength steel, they offer different levels of hardness to suit both original configurations and slightly tuned engines. Their installation allows for a firmer clutch engagement, preventing slips and improving take-off, especially in scooters with a variator or sports exhaust.

Available in three tension levels:

• Ref. 243.112 (4.6 kg): ideal as an original-type replacement, for urban use or standard maintenance.

• Ref. 243.113 (4.7 kg): intermediate option, suitable for bikes with a slight performance upgrade.

• Ref. 243.114 (4.8 kg): reinforced spring, recommended for engines with a sports exhaust or basic tuning.