- Boyesen's patented dual-stage design incorporates a specially shaped top reed and a ported bottom reed
- 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
- More Air Flow. The dual-stage design allows you to replace your stock reed stop with a Rev-Plate which permits the reeds to open freely and function efficiently
- More Air Velocity. The multi-port feature of the bottom reed creates more channels for the charge, delivering increased velocity to the intake ports
- More Overall Power. Dual-stage reeds work in unison to perform efficiently throughout the entire powerband. The difference in stiffness between the top reed and the bottom reed allow the reeds to respond quickly and accurately to changes in engine pressure. This translates into quicker acceleration, crisper throttle response and increased horsepower throughout the powerband
- The price shown is for one set of reeds. Please check your vehicle whether you need one or two sets of reeds.
- Quicker acceleration for that all-important holeshot
- Crisper throttle response for fast corner exits and surer jumps
- More horsepower throughout the powerband for guaranteed performance
- Improved engine efficiency and fuel economy for the long distance rider
- Longer life - Boyesen Power Reeds outlast all other aftermarket reed petals
- NOTE: Certain models need to use the stock metal stops when installing the new reeds
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1981-1986 | Honda | ATC250R | |
| 1978-1987 | Honda | CR250R | |
| 1981 | Honda | CR450R | |
| 1982-1983 | Honda | CR480R | |
| 1986-1989 | Honda | FourTrax 250 TRX250R 2x4 | |
| 1987-1988 | Honda | FourTrax 250 TRX250X 2x4 | |
| 1977-1984 | Honda | Odyssey 250 FL250 | |
| 1985 | Honda | Odyssey 350 FL350R | |
| 1989 | Honda | Pilot 400 FL400R | |
| 1983-2006 | Kawasaki | KDX200 | |
| 1997-2005 | Kawasaki | KDX220R | |
| 1982-1988 | Kawasaki | KX125 | |
| 1983 | Kawasaki | KX500 | |
| 1994-1995 | Polaris | 300 2x4 | |
| 1994-1995 | Polaris | 300 4X4 | |
| 1994-1995 | Polaris | 400L 2x4 | |
| 1994 | Polaris | 400L 4X4 | |
| 1987 | Polaris | Cyclone 250X | |
| 1985-1986 | Polaris | Scrambler 250 | |
| 2000-2002 | Polaris | Scrambler 400 2x4 | |
| 1995-2002 | Polaris | Scrambler 400 4X4 | |
| 1994-1999 | Polaris | Sport 400L | |
| 2008-2010 | Polaris | Sportsman 300 | |
| 1993-1996 | Polaris | Sportsman 400 4X4 | |
| 2001-2005 | Polaris | Sportsman 400 4X4 | |
| 2008-2013 | Polaris | Sportsman 400 4x4 HO | |
| 2013 | Polaris | Sportsman 400 4x4 South Edition HO | |
| 2014 | Polaris | Sportsman 400 HO | |
| 2014 | Polaris | Sportsman 400 South Edition HO | |
| 1997 | Polaris | Sportsman 400L 4X4 | |
| 1990-2006 | Polaris | Trail Blazer 250 | |
| 2003 | Polaris | Trail Blazer 400 | |
| 1994-1999 | Polaris | Trail Boss 250 | |
| 1988-1993 | Polaris | Trail Boss 250 2x4 | |
| 1987-1993 | Polaris | Trail Boss 250 4X4 | |
| 1985-1988 | Polaris | Trail Boss 250R | |
| 1995 | Polaris | Trail Boss 300 2x4 | |
| 1995 | Polaris | Trail Boss 300 4X4 | |
| 1990-1993 | Polaris | Trail Boss 350L 2x4 | |
| 1990-1993 | Polaris | Trail Boss 350L 4X4 | |
| 2000-2002 | Polaris | Xplorer 250 4X4 | |
| 1996-2001 | Polaris | Xplorer 300 4X4 | |
| 1995-1997 | Polaris | Xplorer 400 4X4 | |
| 1999-2001 | Polaris | Xplorer 400 4X4 | |
| 1998 | Polaris | Xplorer 400L | |
| 1996-1999 | Polaris | Xpress 300 | |
| 1996-1997 | Polaris | Xpress 400L | |
| 1987-1988 | Suzuki | RM250 | |