This new lay-up was designed entirely around the reed cage design of the VForce 3 for superior performance and response. New improved reed stop design completely eliminates the need for retaining screws. This feature now removes any possible chance of failure. Airfoil shaped (flat on bottom/curved on top) reed tip surface increases velocity of fuel/air mixture as it passes through, creating the optimum fuel atomization.The item "Moto Tassinari VForce V4R Reed Valve Yamaha YZ125 2005-2019 V4R04" is in sale since Saturday, August 1, 2020. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Air Intake & Fuel Delivery\Other Intake & Fuel Systems". The seller is "bidby" and is located in Oklahoma City, Oklahoma. This item can be shipped worldwide.