Description
Reed valve performance directly impacts throttle response and peak horsepower in two-stroke engines, making quality construction non-negotiable for serious racers and tuners. The Boyesen Pro Series PSR-178 combines carbon fiber durability with proven dual-stage reed geometry to deliver consistent acceleration without the premature wear that plagues traditional carbon fiber designs. If you’re running a RAD34H or RAD34I carb and want measurable gains in low-end response and overall engine efficiency, this reed eliminates the compromise between aggressive performance and component longevity.
- Carbon fiber top reed
- Fiberglass/epoxy bottom reed
- Dual-stage patented design
- Rapid piston speed response
- Extended reed life expectancy
- Maximized horsepower output
- Enhanced throttle accuracy
- Compatible RAD34H/I carburetors
- MPN: PSR-178
- Bolt-on installation
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