Description
Stock reed valves limit your YZ250/X’s potential across the RPM band, forcing you to choose between low-end response and top-end power. The Boyesen Power Reeds solve this with a dual-stage design that optimizes performance at every throttle position, delivering crisp throttle response when you need precision and maximum flow when you’re pushing peak RPMs. Pair this with the included Rev-Plate to unlock the reeds’ full potential and feel the difference in both rideability and horsepower.
- Dual-stage reed design
- Lightweight top reed
- Ported bottom reed
- Optimized partial throttle
- Maximum high-RPM flow
- Includes Rev-Plate
- Bolt-on installation
- YZ250/X fitment
- MPN: 6131
- Boyesen patented design
