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  • Boyesen RAD-34J RAD Valve

    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 into the seamless interior chamber are 4-way aerodynamic directional dividers that distribute the angled charge evenly without flow loss. Optimized air intake system provides superior efficiency, peak horsepower gains, and acceleration for YOUR specific model machine, tailor made to that model, year and displacement. Increases peak horsepower through Boyesens own innovations: Aerodynamic Surface Optimization, Model-Specific Reed Pet...
    Boyesen Rad Valve

    • ASIN: B000H01TSA
    • Brand: Boyesen
    • UPC: 804429506729

  • Boyesen RAD-30C Rad Valve

    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: 2002-2012 Yamaha YZ85.
    Boyesen Rad Valve

    • ASIN: B000GZIRZ4
    • Brand: Boyesen
    • UPC: 804429504473

  • BOYESEN RAD VALVE KTM/HUSQVARNA DIRT BIKE

    Boyesen's hot RAD valves provide plenty of off-road torque Custom reed cage holds Boyesen's carbon fiber reeds Sustains flow velocity through the valve and redirects intake charge for balanced distribution to intake ports Quickens throttle response and ramps up horsepower throughout rpm range Solid one-piece aluminum casting; bolts in easily
    Boyesen Rad Valve

    • ASIN: B07HY3RNM8
    • Brand: Boyesen
    • UPC: 804429514397

  • 88-06 YAMAHA BLASTER: Boyesen Rad Valve

    Made of one-piece aluminum casting and bolts in easily; no modifications necessary. Easy installation.Fits:YAMAHABLASTER 88-06
    Boyesen Rad Valve

    • ASIN: B000GZISBC
    • Brand: Boyesen
    • UPC: 804429501243

  • 05-19 YAMAHA YZ125: Boyesen Rad Valve

    Made of one-piece aluminum casting and bolts in easily; no modifications necessary. Easy installation.Fits:YAMAHAYZ125 05-19
    Boyesen Rad Valve

    • ASIN: B000H05T4K
    • Brand: Boyesen
    • UPC: 804429506705

  • Boyesen 2-Stroke 02B Rad Valve for Honda CR250 86-98

    Patented, One Piece, Cast Aluminum Reed Block System That Delivers Guaranteed Bolt on PerformanceSpecially Designed Reed Cage Now Comes With Carbon Fiber Pro Series ReedsMaintains Flow Velocity Through the Valve and Redirects Intake Charge for Even Distribution to Intake PortsPull a Gear Higher on Uphills; Instant Acceleration Makes Passing EffortlessBolts in Easily, No Modifications NecessaryCarb Boot, Carb Boot Clamp and Gasket ProvidedNOTE: Rad Valve Is Stamped With PART #Please Note: The Image Displayed Is Representative of the Item, but May Vary Slightly Depending on Your Specific Model.
    Boyesen Rad Valve

    • ASIN: B000GV1VJ2
    • Brand: Boyesen
    • UPC: 804429500512

  • Boyesen Pro Series Reeds 35A Rad Valve for Yamaha Blaster

    Replacement Reeds for Boyesen Rad Valve Only, Includes Petals, Rev-Plates and Extra ScrewsThe Latest Carbon Fiber Technology With All the Advantages of Boyesens Patented Dual-Stage Reed DesignUtilizes a Carbon Fiber Top Reed and a Durable Fiberglass/epoxy Bottom ReedOffers the Quickest Acceleration Any Reed Can Offer; Maximizes Horsepower and TorqueResponds Quickly and Accurately to Changes in Piston Speed for Smooth, Dependable Throttle ResponseNo Sacrifice in Reed Life Like Traditional Carbon Fiber ReedsDesigned for the Newest 2-Stroke TechnologiesPlease Note: The Image Displayed Is Representative of the Item, but May Vary Slightly Dependin...
    Boyesen Rad Valve

    • ASIN: B003Y7YXPO
    • Brand: Boyesen
    • UPC: 182683118224

  • 87-06 YAMAHA BANSHEE: Boyesen Rad Valve Replacement Reeds

    No sacrifice in reed life like traditional carbon fiber reeds. Designed for the newest 2-stroke technologies. Includes petals, rev-plates and extra screws. Note: Designed ONLY for Boyesen RAD Valves.Fits:YAMAHABANSHEE 87-06
    Boyesen Rad Valve

    • ASIN: B006U93Z8Y
    • Brand: Boyesen

  • Boyesen RAD-04A Rad Valve

    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.
    Boyesen Rad Valve

    • ASIN: B000GUYT56
    • Brand: Boyesen
    • UPC: 804429500581

  • Boyesen RAD-10E RAD Valve

    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 into the seamless interior chamber are 4-way aerodynamic directional dividers that distribute the angled charge evenly without flow loss. Optimized air intake system provides superior efficiency, peak horsepower gains, and acceleration for YOUR specific model machine, tailor made to that model, year and displacement. Increases peak horsepower through Boyesens own innovations: Aerodynamic Surface Optimization, Model-Specific Reed Pet...
    Boyesen Rad Valve

    • ASIN: B000GZMPNO
    • Brand: Boyesen
    • UPC: 804429505555

  • Boyesen RAD-14XA Rad Valve

    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.Kawasaki KDX200 1989-2006Kawasaki KDX220R
    Boyesen Rad Valve
    An aero-form reed valve that corrects the problems associated with existing reed valve designsMaintains flow velocity through the valve and re-directs the intake charge for even distribution to the intake portsProvides quicker, sharper throttle response and more horsepower1-piece aluminum casting; no manifolds to trim or plastic pieces to insertBoyesen Pro Series RAD Reeds

    • UPC: 429802807
    • Model: Rad Valve

  • Boyesen RAD-24K Rad Valve

    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.Suzuki RM250
    Boyesen Rad Valve
    An aero-form reed valve that corrects the problems associated with existing reed valve designsMaintains flow velocity through the valve and re-directs the intake charge for even distribution to the intake portsProvides quicker, sharper throttle response and more horsepower1-piece aluminum casting; no manifolds to trim or plastic pieces to insertBoyesen Pro Series RAD Reeds

    • UPC: 758979442
    • Model: Rad Valve

  • Boyesen RBK-4 Replacement Boot for Rad Valve

    Rad Valve Replacement Boot.Honda CR125R 2000-2001Kawasaki KX125 2001Suzuki RM125 1989-1993Yamaha YZ125
    Boyesen Rad Valve
    Rad Valve Replacement Boot

    • UPC: 621632072
    • Model: Replacement Boot for Rad Valve

  • Boyesen RG-42A Rad Valve Gasket

    Rad Valve Gasket.Husqvarna TC250 2014-2016Husqvarna TE250 2014-2016Husqvarna TE300 2014-2016KTM 250 SX 2004-2010KTM 250 SX-F
    Boyesen Rad Valve
    Rad Valve Gasket

    • UPC: 446919153
    • Model: Rad Valve Gasket

  • Boyesen RAD-02I Rad Valve

    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.Honda CR250R
    Boyesen Rad Valve
    An aero-form reed valve that corrects the problems associated with existing reed valve designsMaintains flow velocity through the valve and re-directs the intake charge for even distribution to the intake portsProvides quicker, sharper throttle response and more horsepower1-piece aluminum casting; no manifolds to trim or plastic pieces to insertBoyesen Pro Series RAD Reeds

    • UPC: 754376388
    • Model: Rad Valve

  • Boyesen RAD Valve VS. Stock Reeds!

    Boyesen Rad Valve
    Quick comparison of stock reeds vs. Boyesen rad valve reeds for my Yamaha YZ125 2018. PRODUCTS IN VIDEO - https://www.motosport.com/boyesen-rad... https://www.motosport.com/boyesen-ign... BUSINE...
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    Boyesen Rad Valve Install! 2018 YZ125

    Boyesen Rad Valve
    Installed my fresh Boyesen products on my bike! Very pumped to try them out! PRODUCTS IN VIDEO - https://www.motosport.com/boyesen-rad-valve https://www.motosport.com/boyesen-ignition-cover BUSI...
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    Boyesen Rad Valve Test Ride

    Boyesen Rad Valve
    In this video I test the new Boyesen Rad Valve on my 2013 ktm 250xc in the woods. The rad valve really woke the motor up, it revved quicker, had better roll on power and the throttle response was ...
    Boyesen Rad Valve,Rad valve,ktm,ktm 250xc,rad valve review,boyesen,ktm reed valve,enduro riding,d...