Fuel & Air

Laboratory flow analysis proves Boyesen« dual-stage reeds out-perform standard reeds They permit greater flow velocity over the entire range of operating pressures Increased performance from start-up to top acceleration. RACING REED, YAMAHA

Laboratory flow analysis proves Boyesen« dual-stage reeds out-perform standard reeds They permit greater flow velocity over the entire range of operating pressures Increased performance from start-up to top acceleration. RACING REED, KAWASAKI

Laboratory flow analysis proves Boyesen« dual-stage reeds out-perform standard reeds They permit greater flow velocity over the entire range of operating pressures Increased performance from start-up to top acceleration. RACING REED SUZUKI

The latest carbon fiber technology with all the advantages of Boyesen's dual-stage reed design Quickest acceleration any reed can offer, maximizing horsepower and torque. REPLACEMENT REED

The latest carbon fiber technology with all the advantages of Boyesen's dual-stage reed design Quickest acceleration any reed can offer, maximizing horsepower and torque. REPLACEMENT REED

The latest carbon fiber technology with all the advantages of Boyesen's dual-stage reed design Quickest acceleration any reed can offer, maximizing horsepower and torque. REPLACEMENT REED

The latest carbon fiber technology with all the advantages of Boyesen's dual-stage reed design Responds quickly and accurately to changes in piston speed for smooth, dependable throttle response Offers the quickest acceleration any reed can offer;...

Snowmobile Super Stock reeds are packaged as Cylinder sets. One set is required per cylinder Last longer and better value than other stock or carbon reeds on the market Carbon or fiber single-stage replacement reeds Enhance performance at all rpm Matched...

Snowmobile Super Stock reeds are packaged as Cylinder sets. One set is required per cylinder Last longer and better value than other stock or carbon reeds on the market Carbon or fiber single-stage replacement reeds Enhance performance at all rpm Matched...

Snowmobile Super Stock reeds are packaged as Cylinder sets. One set is required per cylinder Last longer and better value than other stock or carbon reeds on the market Carbon or fiber single-stage replacement reeds Enhance performance at all rpm Matched...

Snowmobile Super Stock reeds are packaged as Cylinder sets. One set is required per cylinder Last longer and better value than other stock or carbon reeds on the market Carbon or fiber single-stage replacement reeds Enhance performance at all rpm Matched...

Snowmobile Super Stock reeds are packaged as Cylinder sets. One set is required per cylinder Last longer and better value than other stock or carbon reeds on the market Carbon or fiber single-stage replacement reeds Enhance performance at all rpm Matched...