Boyesen 631 Power Reed - High Performance Motorcycle Reeds for 2-Stroke Engines (Black) | Improves Throttle Response & Acceleration for Dirt Bikes, ATVs & Jet Skis

Boyesen Power Reeds use a patented dual-stage fiberglass design for more airflow, more air velocity and more overall power. This item fits the following applications: 2003-2007 Honda CR85R, 2003-2007 Honda CR85RB Expert, 1996-2002 Honda CR80RB Expert, 1987-2002 Honda CR80R, 1989-2001 Suzuki RM80.

For: Fantic 249 all models; Fantic 309 all models; Honda CR80 1987-2002; Honda CR80 Expert 1996-2002; Honda CR85 and CR85 Expert 2003-2008; Suzuki RM80 1989-2001

Power reeds use a patented dual stage fiberglass design for more air flow, more air velocity and more power

The top reed is lightweight and resilient for crisp throttle response at partial throttle or low RPMs; the stiffer, bottom reed is ported to provide maximum flow and horsepower at higher RPMs

Longer overall life: Boyesen power reeds outlast all other aftermarket reed petals

Minor change gives major horsepower improvements and fuel economy

Fit type: Vehicle Specific