Polini Compression springRef : POL00399A / 1011844

POLINI Push Spring +10% — a part dedicated to sporty and urban scooters, designed to modify the preload of the variator/clutch group. This POLINI spring (manufacturer reference 243.080) offers a compression rate that is +10% higher than the original, allowing for adjustments to the mechanical response of the primary transmission without the need for heavy modifications.

• Usage: push spring, replacement for variator/clutch.
• Compression rate: +10% — more stiffness in the push phase.
• Universe: Urban — designed for daily riding and city acceleration.
• Brand: POLINI, reference 243.080.

This component is aimed at riders who want to adjust the acceleration feel and the behavior of the rolling chassis at low and medium revs. By modifying the spring preload, the variator's intervention range evolves, influencing how the engine moves the scooter. It does not replace other variator elements: it is used in conjunction with appropriate maintenance or adjustments.

Compatible motorcycles (examples):

• YAMAHA T-MAX 560 TECH MAX (2025 - 560 cc)
• KYMCO CV3 (2025 - 550 cc)
• YAMAHA T-MAX 560 (2025 - 560 cc)

Category: Push spring. Manufacturer reference: 243.080.