High-performance dual-stage replacement reed petals engineered to optimize air flow, air velocity, and overall power. Features a patented dual-stage design combining a lightweight, highly resilient top reed for crisp throttle response at low-to-mid RPMs, alongside a stiffer, ported bottom reed that maximizes fuel charge velocity, airflow, and horsepower at higher RPMs. Designed to work in conjunction with included or recommended Rev-Plates to replace restrictive stock reed stops and let the petals open freely.
Specs & Details
- Boyesen Part Number: 24 (024)
- Application Type: Personal Watercraft (PWC) / Two-Stroke Marine
- Engine Type: Multi-Cylinder 2-Stroke (Yamaha 650 / 700 / 760 / 1100 classes)
- Design: Patented dual-stage (fiberglass composite setup with ported bottom rev-plate staging)
Vehicle Fitment
| Make | Model | Engine Type | Year Range |
| Yamaha | SuperJet (SJ700) | Two-Stroke Stand-Up PWC | 1994–1995 |
| Yamaha | WaveBlaster (WB700) | Two-Stroke Watercraft | 1993–1995 |
| Yamaha | WaveRaider (RA700 / RA760 / RA1100) | Two-Stroke Watercraft | 1994–1997 |
| Yamaha | WaveRunner III (WRA650 / WRA700) | Two-Stroke Watercraft | 1994–1997 |
| Yamaha | VXR Pro / FX1 | Two-Stroke Watercraft | 1993–1995 |
TSO Garage Note: Boyesen Part #24 is an alternate/expanded fitment set covering mid-90s Yamaha twin-cylinder and triple watercraft architectures (ranging from the 650/700 WaveRunner III up to the 1100 WaveRaider). The dual-stage fiberglass layout relies on a compliant top petal for clean throttle transitions off-idle, while the ported bottom stage coordinates with rev-plates to eliminate intake blockages and sustain high-velocity fuel delivery under heavy marine loads.
Compatibility
Fetching compatibility details...
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