Boyesen Replacement Reed Set - Rad-21/21A - Suzuki Rl01

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake portsProvide quicker, sharper throttle response and more horsepower throughout rpm...

The latest carbon fiber technology with all the advantages of Boyesen's patented dual-stage reed designResponds quickly and accurately to changes in piston speed for smooth, dependable throttle...

The latest carbon fiber technology with all the advantages of Boyesen's dual-stage reed designQuickest acceleration any reed can offer, maximizing horsepower and torque Kawasaki -- KX 100 -- (1995,...

The latest carbon fiber technology with all the advantages of Boyesen's dual-stage reed designQuickest acceleration any reed can offer, maximizing horsepower and torque Kawasaki -- KX 250 -- (1993,...

The latest carbon fiber technology with all the advantages of Boyesen's dual-stage reed designQuickest acceleration any reed can offer, maximizing horsepower and torque Kawasaki -- KX 500 -- (2000,...