2018 KTM 300 EXC Reed Valve Systems
- Boyesen®RC2 Series RAD ValveKTM 300 EXC 2018, RC2 Series RAD Valve by Boyesen®. The Rad Valve's seamless, one-piece, precision casting and continuous aero-form surfacing provide maximum flow velocities and instant, explosive movement of air particles the moment...Boyesen Engineering would like to introduce the all-new RC2 Series Rad Valve, designed to increase overall horsepower and throttle responseEach Boyesen RAD Valve is unique - tailor made to that model, year and displacement$153.80