Description
Reed valves are the backbone of two-stroke performance, controlling fuel-air mixture timing and combustion efficiency. The BOYESEN Single-Stage Reed delivers OEM-specified geometry with carbon construction, ensuring consistent power delivery across the entire RPM band without the mushiness of worn factory reeds. If you’re noticing flat throttle response or performance loss on your YZ125, upgrading to fresh reeds is one of the most cost-effective improvements you can make.
- Carbon construction
- Single-stage design
- OEM-specified fitment
- YZ125 (’01) specific
- One set per cylinder
- Bolt-on installation
- Enhanced throttle response
- Extended service life
