Moto Tassinari VForce4R Reed Valve System - V4R13G

The all-new VForce4R offers enhanced reed petal life thanks to the rubber overmolded reed cage tips and extended reed stops, as well as all the added benefits of the unique VForce reed valve design.

Features:

• Rubber overmodling on reed tip surface of cage to further enhance petal life
• Extended reed petal stops
• Pre-curved reed petal ensures better seal at tip
• All-new reed petal resin system, carbon fiber and lay-up
• Pre-curved reed petal ensures better seal at tip
• Wider reed cage for maximum airflow
• Combined reed tip area increased by 10.5% resulting in increased total air flow
• Airfoil shape added to cage tip to increase air velocity from outer ports
• Long reed stops added to progressively slow petal tip velocity, for increased petal durability
• Reduced frontal area of central wing by 15.6% combined with a more aerodynamic shape