Fuel & Air

Respond quickly and accurately to piston speed changes for smooth, dependable throttle response High-tech carbon fiber with all the advantages of Boyesen's exclusive dual-stage reed design Offers the quickest acceleration any reed can offer; maximizes...

Respond quickly and accurately to piston speed changes for smooth, dependable throttle response High-tech carbon fiber with all the advantages of Boyesen's exclusive dual-stage reed design Offers the quickest acceleration any reed can offer; maximizes...

The latest carbon fiber technology with all the advantages of Boyesen's« patented dual-stage reed design Offers the quickest acceleration any reed can offer, maximizing horsepower and torque. PRO SERIES REED

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...

Wing channel minimizes disturbance at needle jet without affecting jetting curve Aerodynamic design maximizes velocity generation and power gain Precision fit ensures perfect alignment and easy installation Increases horsepower and torque in 2-stroke and...

Respond quickly and accurately to piston speed changes for smooth, dependable throttle response High-tech carbon fiber with all the advantages of Boyesen's exclusive dual-stage reed design Offers the quickest acceleration any reed can offer; maximizes...

Respond quickly and accurately to piston speed changes for smooth, dependable throttle response High-tech carbon fiber with all the advantages of Boyesen's exclusive dual-stage reed design Offers the quickest acceleration any reed can offer; maximizes...

Respond quickly and accurately to piston speed changes for smooth, dependable throttle response High-tech carbon fiber with all the advantages of Boyesen's exclusive dual-stage reed design Offers the quickest acceleration any reed can offer; maximizes...

Respond quickly and accurately to piston speed changes for smooth, dependable throttle response High-tech carbon fiber with all the advantages of Boyesen's exclusive dual-stage reed design Offers the quickest acceleration any reed can offer; maximizes...