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VFORCE/MOTO TASSINARI V-Force 4 Reed Valve Set (Beta/KTM) Upgrade your intake response with the VFORCE/MOTO TASSINARI V-Force 4 Reed Valve Set for Beta/KTM bikes. Built for maximum airflow and long-lasting petal life , this snap-together reed cage system is engineered for performance across Adventure Touring and Dual-Sport riding. Key Features Long reed stops help progressively slow petal tip velocity, improving petal durability . Reduced central wing frontal area by 15.6% for better aerodynamics. Increased combined reed tip area (+10.5%) to deliver more total airflow . Rubber overmolding on the reed tip surface for enhanced petal lifespan. Airfoil cage tip boosts air velocity from outer ports. All-new manifold, reed cage & air guide designed for the VForce4R. Pre-curved reed petals for a stronger seal at the tip. Wider reed cage for maximum airflow. All-new reed petal resin system with carbon fiber and advanced lay-up. Made in the USA . Ordering & Compatibility When ordering replacement reeds, order one set per reed cage . Specifications Product Type: Reed Valve Set (Snap Together) Material: Rubber & Carbon Fiber Units: Set Base Color: Black Color/Finish: Black Riding Style: Adventure Touring / Dual-Sport / Off-Road / Street Weight: 0.61 lbs Dimensions: 6.81" x 5.35" x 2.87"
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
Combined reed tip area increased by 10.5%, resulting in increased total airflow
Rubber overmolding on reed tip surface of cage to further enhance petal life
Airfoil shape added to cage tip to increase air velocity from outer ports
All-new manifold, reed cage and air guide designed for the VForce4R
When ordering replacement reeds, order one set per reed cage
All-new reed petal resin system, carbon fiber and lay-up