V Force 4X Reed Valve System Yamaha / Suzuki 250cc 1996-2026

V Force 4X Reed Valve System Yamaha / Suzuki 250cc

The VForce4X represents a comprehensive revamp of its predecessor, the VForce4R reed valve system, enhancing every component within the system. This model boasts a redesigned reed cage that integrates an airfoil contour at the reed tip to accelerate airflow coming from the outer ports. The product includes a novel reed petal resin formula, coupled with carbon fiber and a pre-curved lay-up for the reed petals, ensuring better sealing at the tips. It features extended reed stops designed to decelerate petal tip speed progressively, improving the durability of the petals. Overall, the reed tip area has been enlarged by more than 10%, leading to a noticeable boost in total airflow. Moreover, the VForce4X presents a 15.6% reduction in the frontal area of the central wing and adopts a sleeker aerodynamic profile.

Features:

• Advanced reed petal resin system, carbon fiber and lay-up
• Pre-curved reed petal ensures better seal at the tip
• Wider reed cage for maximum airflow
• Combined reed tip area is increased by 10.5% for better airflow
• Airfoil shape added to cage tip to increase velocity from the outer ports
• Long reed stops added to progressively slow reed petal tip velocity for increased petal durability
• Reduced frontal area of the central wing combined with a more aerodynamic shape
• Replacement reeds available
• Made in the USA

Note: Images are for reference only, actual product will vary based on make and model.