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 Top racers and knowledgeable riders coast to coast make Boyesen Racing Reeds their first step in getting more power, more performance and more pleasure from their high-performance bikes Specificatii produs COD PRODUCATOR 6114 GREUTATE 0.0420 Kg IMPACHETARE Bucata MATERIAL Fiberglass MODEL 6114 NOTA Sold each - order one per cylinder (not one per machine) STIL Dual Stage TIP Power Reed SUZUKI RM 250 RJ18C AMERICA 54 PS/ 40 KW 2003 SUZUKI RM 250 RJ18C EUROPE 54 PS/ 40 KW 2003