POLINI HONDA SILVER WING 400/600 Contrast Spring

The POLINI contrast spring is an essential component for optimizing the operation of the variator group, especially in the presence of high-performance transformation kits. This spring is designed to handle the increase in power and torque, reducing the risk of belt slippage and ensuring a more responsive reaction from the rear movable pulley.

The POLINI contrast springs offer increased loads compared to the stock ones: 10% for the blue spring (MaxiScooters), 7% for the white spring (Scooters 50), and 15% for the blue spring (Scooters 50). It is important to note that the use of springs with increased load must be carefully evaluated, as the best performance is achieved with springs that allow optimal power transmission without excessive tension.

Additionally, the spring is equipped with the EVO SLIDER, an innovative system made of wear-resistant and self-lubricating material, which allows for smooth and consistent movement during the variator shift excursion. This design reduces wear and improves the overall efficiency of the transmission.

For proper installation, it is necessary to follow specific instructions, ensuring that the condition of the transmission belt and the operation of the variator group are checked before proceeding with the replacement.

• Increased load of 10% for the blue spring (MaxiScooters)
• Increased load of 7% for the white spring (Scooters 50)
• Increased load of 15% for the blue spring (Scooters 50)
• Optimized design to reduce the risk of belt slippage
• Responsive reaction of the rear movable pulley
• EVO SLIDER system made of wear-resistant and self-lubricating material
• Smooth and consistent movement during the variator shift excursion
• Reduction of wear and improvement of transmission efficiency
• Specific instructions for proper installation
• Checking the condition of the transmission belt and the variator group is necessary before replacement