Boyesen RAD Valve Assembly '89-06 Kawasaki KDX200/'97-06 KDX220 (RAD-14XA)
- Boyesen's hot RAD valves provide plenty of off-road torque
- Custom reed cage holds Boyesen's carbon fiber reeds
- Sustains flow velocity through the valve and redirects intake charge for balanced distribution to intake ports
- Quickens throttle response and ramps up horsepower throughout rpm range
- Solid one-piece aluminum casting; bolts in easily
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1989-2006 | Kawasaki | KDX200 | |
| 1997-2005 | Kawasaki | KDX220R | |