BOYESEN Rad membraan systeem - Yamaha YZ125 All kits include: cylinder head

All kits include: cylinder head cover

but also helps reducing friction after the wear in

based on a 3D printed nanotechnology

RFX Race Clutch Lever Assembly Honda CRFX250/450 04-14

BOYESEN Rad membraan systeem - Yamaha YZ125 All kits include: cylinder headBoyesen 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