Description
Reed valves are the foundation of two-stroke performance—they control fuel mixture flow and directly impact throttle response, power delivery, and engine longevity. OEM reeds wear quickly under racing conditions, causing hesitation and power loss across the RPM band. The BOYESEN Super Stock Reed upgrade restores crisp response while extending service intervals, giving you reliable performance whether you’re on the track or trail.
Engineered as complete cylinder sets with carbon construction, these reeds are matched to KTM 250/300/380 SSC specifications for drop-in compatibility. Carbon material resists fatigue better than stock fiber, maintaining consistent sealing pressure longer and reducing the frequency of replacements. Installation is straightforward—one set per cylinder, bolt-on fitment, no fabrication required.
- Carbon construction
- KTM 250/300/380 SSC142
- Complete cylinder set
- One set per cylinder
- OEM-matched specifications
- Improves all RPM ranges
- Enhanced durability
- Bolt-on installation
