Description
Stock reeds impose a ceiling on your RM85’s potential, limiting throttle response and mid-range power delivery. The Boyesen Single-Stage Fiber Reed replaces worn or restrictive OEM reeds with precision-engineered components that restore snappy intake dynamics and consistent performance across the RPM band. One set covers a single cylinder—you’ll need multiple sets for complete multi-cylinder engines.
Built from durable fiber composite, these reeds outlast traditional stock units while maintaining OEM-spec fitment for a direct bolt-on installation. Whether you’re prepping your RM85 for serious trail duty or maximizing stock-class competitiveness, this upgrade delivers measurable gains in throttle feel and low-to-mid RPM response without requiring carburetor retuning or extensive fabrication work.
- Fiber single-stage construction
- Boyesen SSF020 specification
- RM85 ’02-’20 fitment
- One set per cylinder
- OEM-matched dimensions
- Bolt-on installation
- Enhanced intake response
- Extended service life
- Smoother power delivery
