For Kawasaki KX250 Motos Reed Valve Cage System 1987-2004 V308A VForce3 Motorcycles Reeds V Force Dirt Bike Reeds

From China The VForce reed valve system by Moto Tassinari has been the reed valve system of choice by anyone serious about two-stroke engine performance for the last 10+ years. The simple premise of the VForce3 reed valve system is to increase engine power and throttle response by increasing the efficiency over a conventional reed valve design. STANDARD VFORCE REED VALVE FEATURES Double the reed tip surface over a conventional reed valve design Increased bottom end, stronger mid-range and longer top-end Greater efficiency due to reduced reed petal travel More airflow means more horsepower Reduced reed petal wear Screw free design eliminates risk of screws going through motor Screw free design enables rapid reed petal changes IMPROVED VFORCE4 FEATURES 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 ALL-NEW VFORCE4R FEATURES Rubber overmodling on reed tip surface of cage to further enhance petal life All-new manifold, reed cage and air guide designed for the VFVorce3 ========== Special Features : intake reed valve Material Type : Carbon Fiber & Plastic Item Weight : 0.25kg External Testing Certification : CCC Model Name : VS113-1 Item Type : Carburetor Origin : Mainland China Name : Reed Valve Kit Name 2 : Motorcycle Reed Valve Kit