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Boyesen engineers have developed a series of technical innovations on its range of intake systems to optimize power, torque and flexibility: Aerodynamic Surface Optimization, Model-Specific Reed Petal Tensioning, Material Fuel Resistance, and Multi-Stage Reed Timing. BOYESEN valve gearboxes are developed specifically for each motorcycle model
100% aluminium can body, optimized internal surface finish
diffuser to optimize flows and avoid pressure drops
Inlet pipe and clamps supplied, direct mounting without modification
Rubber-coated, hydrocarbon-resistant valves for extended seal life
RC2 valve gearboxes, developed in competition, significantly optimize intake flow, resulting in greater efficiency, more power and better revs on YOUR bike!