Boyesen Power Reeds use a patented dual-stage fiberglass design for more airflow, more air velocity and more overall power. This item fits the following applications: 2002-2012 Yamaha YZ85.

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Product Review

Boyesen Power Reeds use a patented dual-stage fiberglass design for more airflow, more air velocity and more overall power. This item fits the following applications: 2002-2012 Yamaha YZ85.

  • For: Yamaha YZ85 2002-2011
  • Power reeds use a patented dual stage fiberglass design for more air flow, more air velocity and more power
  • The top reed is lightweight and resilient for crisp throttle response at partial throttle or low RPMs; the stiffer, bottom reed is ported to provide maximum flow and horsepower at higher RPMs
  • Longer overall life: Boyesen power reeds outlast all other aftermarket reed petals
  • Minor change gives major horsepower improvements and fuel economy
  • Fit type: Vehicle Specific