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 PRO-53 GREUTATE 0.0200 Kg IMPACHETARE Bucata MATERIAL Carbon Fiber MODEL PRO-53 NOTA Sold each - order one per cylinder (not one per machine) STIL Dual Stage TIP Replacement Reed Valve Petal YAMAHA YZ 125 4DB ALL 1992 YAMAHA YZ 125 3XJ ALL 1991 YAMAHA YZ 125 3SR ALL 1990 YAMAHA YZ 125 3JD ALL 1989 YAMAHA YZ 125 2VN ALL 1988