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Boyesen RAD-04A Rad Valve, Black

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  • Detail

    Patented, one-piece, cast aluminum reed block system that delivers guaranteed bolt on performance. Carb boot, carb boot clamp and gasket provided. This item fits the following applications: 1986-1989 Honda TRX250R, 1985-1986 Honda ATC250R, 1984-1985 Honda CR250R.

    • The rad valve's seamless, one-piece, precision casting and continuous aero form surfaces ensure maximum flow velocities and instant, explosive movement of air particles the moment you turn the throttle
    • Integrated seamless inner chamber are 4-way aerodynamic directional dividers that distribute the angled charge evenly without flow loss
    • Each Boyesen rad valve is unique, tailor made to that model, year and displacement
    • 1-piece aluminum casting; no manifolds to trim or plastic pieces to insert
    • Boyesen Pro Series rad reeds included
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