Rad BOYESEN Reed Valve - Yamaha YZ85

Boyeen Rad Reed Valve - Yamaha YZ85

The Boyeen Rad reed valves are the optimal choice for riders looking to optimize power, torque, and flexibility of their Yamaha YZ85. Boyeen engineers have developed a series of technical innovations to ensure superior performance on all terrains.

• 100% aluminum valve body for maximum durability and optimization of the internal surface
• 4-way diffuser to optimize flows and avoid pressure losses for increased performance
• Intake pipe and mounting clamps provided for direct and easy installation without any modification required
• Variable flexibility reeds, specific to each model, made of aerospace-grade carbon for optimal responsiveness
• Rubber-coated reeds resistant to hydrocarbons ensuring extended lifespan and optimal sealing

Tested and approved in competition, Boyeen Rad reed valves guarantee optimized intake flows for increased efficiency, more power, and improved revving on your Yamaha YZ85. Do not compromise on performance with Boyeen Rad reed valves!