BOYESEN Pro Series Reed for RAD-11F PSR115

Reed valve performance directly impacts throttle response, acceleration, and overall engine efficiency on your two-stroke. The BOYESEN Pro Series PSR115 delivers the precision timing your engine demands, using a dual-stage design that tracks piston speed with zero lag—translating to crisp power delivery and measurable gains in both acceleration and top-end horsepower. If you're serious about maximizing performance without sacrificing reliability, this reed upgrade pays immediate dividends on the track or trail.

The hybrid carbon fiber and fiberglass construction gives you the best of both worlds: the lightweight responsiveness of carbon fiber on the intake side paired with the durability of proven fiberglass on the exhaust side. This eliminates the premature wear issues that plague traditional all-carbon designs, so you get genuine performance without constant replacement intervals.

• Carbon fiber top reed
• Fiberglass/epoxy bottom reed
• Dual-stage patented design
• Optimized piston tracking
• Quick throttle response
• Maximum horsepower delivery
• Extended reed life
• Boyesen engineering proven
• Fits RAD-11F PSR115