BOYESEN

Rad Valve Yz250 97-98

Part # RAD34D

• —Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports
• —Made of one-piece aluminum castings and bolts in easily; no modifications necessary
• —Provide quicker, sharper throttle response and more horsepower throughout rpm range
• —Specially-designed reed cage holds Boyesen's patented dual-stage reeds
• —Boyesen's hot RAD valve provides plenty of torque