Description
If you’re running a KX250 and want measurable gains in low-to-mid-range torque and throttle response, a quality radiator valve is non-negotiable. The Boyesen RAD-12I optimizes intake charge distribution across your cylinder, eliminating dead zones and keeping flow velocity consistent—this translates to sharper power delivery and noticeable horsepower gains throughout the RPM band. With Boyesen’s proven dual-stage reed design, you get proven performance without compromise.
- Fits: Kawasaki KX250 2004
- Material: Cast aluminum
- Installation: Bolt-on
- Dual-stage reed design
- Optimizes intake distribution
- Increases torque response
- One per cylinder
- MPN: RAD-12I
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