Boyesen® - RC2 Series RAD Valve

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$145.25 - $153.80
OUT OF STOCK - Unavailable until further notice
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Product Details

RC2 Series RAD Valve by Boyesen®. Patented, one piece, cast aluminum Reed Block system that delivers guaranteed bolt on performance. Carb boot, Carb boot clamp and gasket provided. No modifications required. An aero-form reed valve that corrects the problems associated with existing reed valve designs, it 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. Features one-piece aluminum casting; no manifolds to trim or plastic pieces to insert.


  • Boyesen Pro Series RAD Reeds included
  • Advanced design for exceptional performance
  • Proven to deliver long-lasting service life
  • Made to offer outstanding performance

The new RC2 Series Rad Valve is "Performance Optimized" - tailor made to give the new 2017-2018 KTM and Husky 250cc/300cc engines improved roll-on transition from low to mid, and greatly enhanced mid-range torque. The performance goal for the new KTM and Husky engine platform further enhances the smooth and powerful engine performance delivery characteristics that are inherent in the new KTM and Husky engines. The RC2 Series Rad Valve multi-stage reed petal system has also been painstakingly developed and tested to increase throttle response and acceleration, while also broadening peak RPM horsepower output.

BOYESEN engineers embarked on a mission to create a new lineage of aerodynamic intake technology by refining the primary performance factors required to increase peak horsepower through design innovation: Aerodynamic Surface Optimization, Model-Specific Reed Petal Tensioning, Material Fuel Resistance, and Multi-Stage Reed Timing. Together, these innovations create a new technological benchmark in intake performance.

For more than 30 years Boyesen® has specialized in the design and manufacture of high-performance parts to the power sports industry. The confidence instilled by Factory Race Team Research and Development partnerships bleeds all the way down to weekend warriors looking for the highest performing and longest lasting products on the market. Boyesen's tagline, "Leading Edge Performance", is recognized worldwide. From their innovative industry leading performance reeds, to their complete intake track System, Boyesen continues to consistently set the standard for performance and manufacturing build quality.

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Boyesen® - RC2 Series RAD Valve
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