Mototassinari VForce4R reed valve pack TM 85 2008-2019

The V-Force4R reed valve pack for TM 85 2008-2019 represents the pinnacle of innovation in the reed valve system sector for engines. Building on the renowned success of the VForce3, which has dominated the market for over fifteen years, the VForce4 represents a revolutionary redesign of the very concept of the lamellar system.

Advanced Soul Cage Design: The wing shape in the reed tip area accelerates airflow from the external ports, maximizing motor efficiency. Thanks to a new cane petal resin, carbon fiber and layering system, the new pre-curved petals offer superior hold in the tip area.

Improved Durability and Resistance: Longer reed stops progressively slow the speed of the petal tip, ensuring greater durability over time. With a 10% increase in combined reed tip area, you get a noticeable overall increase in airflow.