Clutch spring set (spiral thickness 1.25mm / 1.3mm) - 245087 - Polini

Clutch spring set (1.25mm / 1.3mm) Polini for the following applications: Kymco AK 550i 4T H2O E4 (2017-2020) / AK 550i 4T H2O E5 (2021->) / Yamaha T-Max 530i H2O 4T E3 (2012-2014) / T-Max 530i H2O 4T E3 (2015-2016) / T-Max ABS 530i H2O 4T E3 (2012-2014) / T-Max ABS 530i H2O 4T E3 (2015-2016) / T-Max ABS 530i H2O 4T E4 (2017-2019) / T-Max ABS 560i H2O 4T E5 (2020-2021) / T-Max ABS DX 530i H2O 4T E4 (2017-2019) / T-Max ABS DX 560i H2O 4T E5 (2020-2021) / T-Max ABS SX 530i H2O 4T E4 (2017-2019).

- This compression clutch spring set is specific to the Yamaha T-Max scooter;
- The set contains two types of springs easily recognizable by their color;
- The silver galvanized springs of 1.25 mm engage the clutch at 3,000 rpm and fully engage at 5,500 rpm;
- The gold galvanized springs of 1.3 mm engage the clutch at 3,200 rpm and fully engage at 5,800 rpm;
- The figures are approximate and depend on the engine, type of variator, and weight of the rollers;
- Set for improving and optimizing clutch engagement performance and enhancing RPM during engagement;
- The springs are made from high carbon content steel for added strength.