Power Reed Set – Yamaha
The BOYESEN Power Reed Set (Part Number 679) is engineered to optimize airflow and improve engine response on Yamaha models compatible with this part. Laboratory flow analysis demonstrates that Boyesen® dual-stage reeds outperform standard reeds by allowing greater flow velocity across the entire range of operating pressures. This enhancement translates into improved throttle response, increased acceleration, and better overall engine performance. The design is suitable for Yamaha models such as Yamaha YZ, WR, and other compatible off-road or motocross bikes, ensuring a precise fit and reliable operation.
Constructed with high-quality materials, the BOYESEN Power Reed Set is designed for durability and consistent performance under demanding conditions. The dual-stage design ensures that airflow is maximized during both low and high throttle openings, providing a noticeable improvement from start-up through top-end acceleration. This upgrade is ideal for riders seeking enhanced power delivery and more aggressive responsiveness without compromising engine longevity.
Installation of this reed set is straightforward, making it an excellent choice for both professional mechanics and DIY enthusiasts. The set includes all necessary components to replace your existing reeds, providing a cost-effective way to boost your Yamaha’s performance. Whether you’re racing or riding recreationally, the BOYESEN Power Reed Set delivers superior airflow dynamics, making it a valuable addition to your motorcycle’s intake system.
Features:
- Dual-stage reed design: Maximizes airflow during low and high throttle conditions
- Laboratory-tested performance: Proven to outperform standard reeds in flow velocity
- Enhanced engine response: Improves throttle sensitivity and acceleration
- Durable construction: Built for high-performance riding conditions
- Fits Yamaha models: Including YZ, WR, and other compatible motorcycles
