rad Valve
- 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 цилиндр
