Boyesen Rad replacement valve CR125 S sku-294617482

The Boyesen Rad replacement valve, sku-294617482, is a Silver, size S Replacement Auto Parts item with UPC 804429506866. The source lists it for a CR125 '05 motorcycle. Its custom reed cage holds Boyesen carbon fiber reeds. The valve is designed to sustain flow velocity and redirect the intake charge across the intake ports, with claimed gains in off-road torque, throttle response and horsepower across the rpm range. It has a one-piece aluminum casting and bolts into place.