BOYESEN Rad membraan systeem - Honda CR125R } The Racing Spark Plug

} The Racing Spark Plug intended for competition should be able to resist to extreme conditions:

with full CNC reinforced cover

Very resistant for tough MX use

0 revolutionizes starting with its advanced technology

BOYESEN Rad membraan systeem - Honda CR125R } The Racing Spark PlugBoyesen engineers have applied a range of technical innovations to their range of intake systems to ensure optimal power, torque and smoothness: Aerodynamic Surface Optimization, Model Specific Reed Petal Tensioning (specific valve for each model) , Material Fuel Resistance (materials resistant to hydrocarbons) and Multi Stage Reed Timing (valves that open in stages). The BOYESEN valve diaphragms have been specially developed for each engine model