Description
Reed valve performance directly impacts throttle response and peak power delivery on high-revving two-stroke engines. The Boyesen Pro Series Reed uses a dual-stage carbon fiber and fiberglass construction that responds instantly to piston speed changes, giving you measurable gains in acceleration and top-end horsepower without the durability penalties of traditional carbon fiber designs. If you’re serious about extracting every tenth from your YZ125, upgrading to a proven reed set is one of the highest-ROI modifications available.
- Dual-stage reed design
- Carbon fiber top reed
- Fiberglass/epoxy bottom reed
- Optimized throttle response
- Maximizes horsepower output
- Enhanced torque delivery
- Quick piston speed adaptation
- Extended reed life
- Fits YZ125 Pro models
- Cylinder set configuration
- Bolt-on installation
- One set per cylinder
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