Reed Valve System Fit For Polaris Scrambler，Trail Boss 350L，Sportsman 400 Intake Plate Reed valves can increase airflow through larger intake ports and double the surface area of ​​the reed tip. They can be used in motorcycle modifications, whether , racing or routine maintenance, to improve per,mance and power. Able to withstand high engine temperatures, preventing de,mation or failure, and possessing excellent flexibility, it will not crack or de,m. Forged from aluminum, it offers superior durability, deformation resistance, and reliable protection against wear and the signs of aging. By way of precise manufacturing, this item stays robust, rust-free, and maintains its structural integrity over an extended lifespan., Manufacturer: ASGTDUCBI