Boyesen's? patented dual-stage design incorporates a specially shaped top reed and a ported bottom reedThe top reed is lightweight and resilient for crisp throttle response at partial throttle or low...
Boyesen's? patented dual-stage design incorporates a specially shaped top reed and a ported bottom reedThe top reed is lightweight and resilient for crisp throttle response at partial throttle or low...
Boyesen's? patented dual-stage design incorporates a specially shaped top reed and a ported bottom reedThe top reed is lightweight and resilient for crisp throttle response at partial throttle or low...