Description
Boyesen Racing Reeds deliver measurable flow improvements across your entire power band, translating to faster acceleration and more responsive throttle feel from launch to redline. Laboratory flow analysis confirms that the dual-stage reed design permits greater flow velocity compared to stock reeds, giving you a genuine performance advantage whether you’re on the track or trail. If you’re serious about maximizing your RM250 engine’s potential, upgrading to purpose-built racing reeds is one of the most cost-effective modifications available.
- Dual-stage reed design
- Optimized flow velocity
- Boyesen MPN: 699
- RM250 ’01 fitment
- Improves start-up performance
- Enhanced mid-range response
- Increased top-end acceleration
- Bolt-on installation
- Laboratory flow tested
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