Description
If you’re serious about maximizing small-displacement two-stroke performance, reed valve design directly controls how quickly your engine responds to throttle input and builds power through the RPM band. The Boyesen Pro Series Reed delivers industry-leading acceleration by pairing a lightweight carbon fiber top reed with a reinforced fiberglass/epoxy bottom reed—giving you the responsiveness of premium carbon construction without the premature wear that plagues traditional carbon-only designs. This is the reed choice when every millisecond of throttle response and peak horsepower matters.
- Carbon fiber top reed
- Fiberglass/epoxy bottom reed
- Dual-stage reed design
- Rapid piston speed response
- Optimized acceleration profile
- Extended reed life
- Smooth throttle transition
- Fits RAD12E applications
- MPN: PSR133
- Bolt-on installation









