Boyesen Rad Valve Reed Cage Assembly - Honda Rad03A

• Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports
• 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 valves ratchet up your torque
• One-piece cast aluminum bolts in easily
• Order one set per cylinder

Honda -- CR500R -- (1997, 1995, 1992, 1994, 2000, 2001, 1999, 1993, 1991, 1996, 1998, 1990)