BOYESEN Rad membraan systeem - Gasgas Replace steel drive plates with

Replace steel drive plates with Cryodized aluminum drive plates for added performance

That’s why EO manufacturers and the best riders of the world choose Twin Air

put this aside as it’s not required on the KTM

roughly: 400g per pair

Allen head screws ensure easy repacking when needed for extended product life

BOYESEN Rad membraan systeem - Gasgas Replace steel drive plates withBoyesen 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