Boyesen Rad Valve Yamaha Yz125 05-21, Yz125X 20-22 Tool KX450F 09-22

KX450F 09-22

Side Panels - White - 8602100001

Pro Circuit throttle tubes are CNC-machined out of aluminum

Strategically positioned laser-cut perforations throughout the upper and lower arms

Highly ventilated perforated padding for optimized ventilation and airflow

Boyesen Rad Valve Yamaha Yz125 05-21, Yz125X 20-22 Tool KX450F 09-22Boyesen RAD Valves are the most advanced air intake system you can add to your bike! The RAD Valve's seamless, one piece, precision casting and continuous aeroform surfaces ensure maximum flow velocities and instant, explosive movement of air particles the moment you turn the throttle. Integrated into the seamless inner chamber are 4 way aerodynamic directional dividers that distribute the angled charge evenly without flow loss. Each channel has its