Boyesen

40165

RAD-04A Rad Valve for Honda

Hydration Packs

An aero-form reed valve that corrects the problems associated with existing reed valve designs
Maintains flow velocity through the valve and redirects the intake charge for even distribution to the intake ports
Provides quicker, sharper throttle response and more horsepower low, middle and especially on top
1-piece aluminum casting; no manifolds to trim or plastic pieces to insert

An aero-form reed valve that corrects the problems associated with existing reed valve designs

Maintains flow velocity through the valve and redirects the intake charge for even distribution to the intake ports

Provides quicker, sharper throttle response and more horsepower low, middle and especially on top

1-piece aluminum casting; no manifolds to trim or plastic pieces to insert

Comes with Boyesen Pro Series Reeds

Will accept Rad Reeds or Pro Series Reeds from Boyesen
This product can be used with

Honda 4 Trax 86-89

Honda ATC250R (Liquid Cooled) 85-86


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