Description
Reed valve performance directly impacts your engine’s intake efficiency and throttle response across the entire RPM range. The Boyesen Reed 605 employs dual-stage reed technology that’s been validated through laboratory flow analysis to deliver measurably superior performance compared to single-stage designs. Whether you’re chasing consistency at the starting line or maximizing acceleration at peak RPM, these reeds maintain optimal flow velocity under varying operating pressures.
Technical Specifications:
- Dual-stage reed design
- Laboratory flow tested
- Enhanced intake velocity
- Optimized pressure range
- Improved start-up response
- Maximum top-end acceleration
- OEM replacement application
- Boyesen engineering standard
- MPN: 605









