Boyesen dual stage reeds for heavily ported 50cc up to larger 74cc engines
- For: Honda Hobbit PA50, PA50II, Camino, NA50, NC50, Express.
- 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
- Outer Top Reed = 0.6mm
- Inner Split Reed = 0.3mm
*These will not fit Urban Express(Nu50) Or the Express SR.