Clutch push spring Piaggio Zip et Sfera Polini

Clutch spring Polini Piaggio Zip et Sfera

New torque corrector thrust spring adaptable for scooter 50cc Piaggio Zip since 2000 and Sfera. The clutch thrust spring acts on the opening of the torque corrector, it influences acceleration and pick-up. Her force opposes that of the variator rollers. A thrust spring that is too hard will not allow your torque corrector to open correctly, conversely a thrust spring that is too soft will open your torque corrector more quickly.

Technical characteristics and dimensions of the spring

• Mark: Polini
• Manufacturer no .: 243.031
• Material: steel
• White colour
• Overall length: 121 mm
• Outer diameter: 61 mm
• Inner diameter: 53 mm
• Diameter of a coil: 4 mm
• Gap between turns: 26 mm