BOYESEN Rad membraan systeem - Honda CR250R Josh Coppins Racing: Courtney Duncan

Josh Coppins Racing: Courtney Duncan

The Cylinder Works bare cylinders are intended for a reliable and high-quality replacement

reed petals are opening and closing hundreds of times per second

All the plastic parts are manufactured with the DGP (Durable gloss Polypropylene)

The Ti-6 Titanium Exhaust System is designed to improve performance and is constructed of titanium throughout the head pipe

BOYESEN Rad membraan systeem - Honda CR250R Josh Coppins Racing: Courtney DuncanBoyesen 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