Boyesen’s revolutionary dual-stage reed design delivers more
usable power than stock. Your original one-stage reed operates most effectively only within a narrow RPM range. Boyesen’s one soft reed on top of one firm flow-through reed gives you a wide range of intake control, plus increased intake velocity. Your original reeds can’t possibly duplicate that performance.
- Dual stage reeds
- Minor change gives major H.P. improvements
- Faster opening and closing
- Greater low pressure (Low-throttle) response
- Greater velocity and flow area
- Longer overall life
- No engine damage if broken
- Carbon pro has new carbon fiber reed for quicker response
| 1985 | Suzuki | DR125 |
| 1987 | Suzuki | DR125 |
| 1978 | Suzuki | DS100 |
| 1980 | Suzuki | DS185 |
| 1977 | Suzuki | PE250 |
| 1978 | Suzuki | PE250 |
| 1978 | Suzuki | RM100 |
| 1976 | Suzuki | RM125 |
| 1977 | Suzuki | RM125 |
| 1978 | Suzuki | RM250 |
| 1973 | Suzuki | TS100 |
| 1976 | Suzuki | TS100 |
| 1977 | Suzuki | TS100 |
| 1971 | Suzuki | TS125 |
| 1973 | Suzuki | TS125 |
| 1981 | Suzuki | TS125 |
| 1979 | Suzuki | TS250 |
| 1981 | Suzuki | TS250 |
| 1971 | Suzuki | TS50 |
| 1972 | Suzuki | TS50 |