BOYESEN Rad membraan systeem - Yamaha YZ125 You will need to remove

You will need to remove flywheel initially to fit the two 'top-hat' threatened parts that need to be located in place

Disc thickness: 3mm

low-profile Cross Pivot System is virtually unbendable

pivots and adjusters

One of our core product line

BOYESEN Rad membraan systeem - Yamaha YZ125 You will need to removeBoyesen 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