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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Take your motorbike to the next level and enjoy pure riding pleasure – with the JT chain set
Laser-cut perforations for advanced ventilation
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Standard compression (STD): Higher torque and power at low revs
Improved Vforce4 features :
BOYESEN Rad membraan systeem - Yamaha YZ250 Take your motorbike to theBoyesen 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
