Boyesen Rad Valve Yamaha YZ125

Boyeen Rad Reed Valve - Yamaha YZ125

Boyesen engineers have developed a series of technical innovations on its range of intake systems to optimize power, torque, and flexibility. Boyesen reed valves are specifically designed for each motorcycle model, offering exceptional performance.

• 100% aluminum reed valve body with optimized internal surface finish
• 4-way diffuser to optimize flow and prevent pressure drops
• Intake manifold and mounting clamps provided for direct installation without modification
• Variable flexibility reeds, specific to each model (aerospace-grade carbon)
• Rubber-coated reeds resistant to hydrocarbons for extended seal life

The RC2 reed valves, developed in competition, significantly optimize intake flow, offering more efficiency, more power, and better revving on YOUR bike! Choose the quality and unmatched performance of Boyesen reed valves for your Yamaha YZ125.