VForce4 Reed Valve Kit - For 05-19 Yamaha YZ125

For 05-19 Yamaha YZ125

• Uses symmetrical reed petals, no more inner and outer petals
• Incorporates the industries first and only patented snap together reed valve design. The entire assembly is completely screw free
• Custom air guides specific to each individual application ensures maximum airflow
• Utilizes and advances composite technology with an all new carbon fiver lay-up and resin system. 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