Boyesen Motorcycle valve box Rad KTM/Husqvarna

The engineers Boyesen have developed a range of technical innovations in their intake system lineup aimed at optimising power, torque, and flexibility: Aerodynamic Surface Optimization (optimisation of internal surfaces), Model-Specific Reed Petal Tensioning (model-specific reed petals), Material Fuel Resistance (hydrocarbon-resistant materials), and Multi-Stage Reed Timing (staged-opening reeds).
The reed valves BOYESEN are specifically developed for each motorcycle model.

• 100% aluminium reed valve body, optimised internal surface
• 4-way diffuser to optimise flows and prevent pressure losses
• Intake pipe and fixing clamps included, direct fitting without modifications
• Variable flexibility reeds, specific to each model (in aerospace quality carbon)
• Rubber-coated and hydrocarbon-resistant reeds ensuring extended lifespan of the gaskets

The RC2 reed valves, developed for competition, significantly optimise the intake flows, leading to more efficiency, greater power, and improved throttle response on YOUR motorcycle!

Specifications:

• weight (g): 328
• width (mm): 114
• height (mm): 113
• length (mm): 147
• volume (cm³): 1894