Boyesen Rad Valve - RAD-42C

Features:

• An aero-form reed valve that corrects the problems associated with existing reed valve designs
• Maintains flow velocity through the valve and re-directs the intake charge for even distribution to the intake ports
• Provides quicker, sharper throttle response and more horsepower
• 1-piece aluminum casting; no manifolds to trim or plastic pieces to insert
• Boyesen Pro Series RAD Reeds included