Malossi torque springs deliver enhanced power transmission for Piaggio 50 2-stroke engines.

These contra springs are engineered to optimize variator function and eliminate belt slip, making them essential for reliable CVT performance. Constructed from heat-resistant special steel, these springs withstand demanding riding conditions without degradation.

The blue-coded variant offers 106% increased hardness compared to OEM springs, providing superior durability and consistent engagement.

• Hardness : +106% vs. original
  
• Spring stiffness : 5.5k
  
• Outer diameter × length : 57.8 x 91mm
  
• Thickness : 4.1mm
  
• Compatible with Malossi Multivar and original CVT systems.