Description
Features
- Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports
- Made of one-piece aluminum castings and bolts in easily; no modifications necessary
- Provide quicker, sharper throttle response and more horsepower throughout rpm range
- Specially-designed reed cage holds Boyesen's patented dual-stage reeds
- Boyesen's hot RAD valve provides plenty of torque
| Position | Notes | |||
|---|---|---|---|---|
| 1987-1990 | KTM | 350 EXC | - | - |
| 1987-1990 | KTM | 350 RXC | - | - |
| 1988-1990 | KTM | 350 MX | - | - |
| 1994-1995 | KTM | 500 MXC | - | - |
| 1987-1990 | KTM | 350 SX | - | - |
| 1988-1990 | KTM | 350 EGS | - | - |
| 1994-1995 | KTM | 550 MXC | - | - |
| 1994-1995 | KTM | 440 EXC | - | - |
| 1994-1995 | KTM | 440 MXC | - | - |
| 1989-1990 | KTM | 350 LC4 | - | - |
| 1990 | KTM | 350 XC | - | - |
