The latest carbon fiber technology with all the advantages of Boyesen's patented dual-stage reed design Utilizes a carbon fiber top reed and a durable fiberglass/epoxy bottom reed Offers the quickest acceleration any reed can offer; maximizes horsepower and torque Responds quickly and accurately to changes in piston speed for smooth, dependable throttle response No sacrifice in reed life like traditional carbon fiber reeds Designed for the newest 2-stroke technologies Specificatii produs COD PRODUCATOR RAD34C GREUTATE 0.4240 Kg IMPACHETARE Bucata MATERIAL Carbon Fiber/Composite Reeds | Cast Aluminum Cage MODEL RAD-34C SPECIFIC APPLICATION Yes STIL Dual Stage TIP Rad Valve YAMAHA YZ 250 4SR AMERICA 1996 YAMAHA YZ 250 4SR EUROPE 1996