Description
Reed valves are critical to your engine’s breathing efficiency—they control the precise timing of fuel and air intake, directly impacting throttle response and overall performance. The Boyesen SSF040 fiber reeds are engineered to match OEM specifications while delivering superior durability compared to stock options, giving you consistent power delivery across the entire RPM range. Whether you’re pushing hard on the track or logging serious trail hours, upgrading to quality aftermarket reeds is one of the most cost-effective ways to smooth out your engine’s operation.
- Single-stage fiber construction
- KTM 50/65SX compatible
- One set per cylinder
- Boyesen part SSF040
- OEM-matched specifications
- Improved durability
- Enhanced RPM response
- Bolt-on installation
- Cost-effective upgrade
