Collection: Feel the Boyesen Rad Valve Difference – Unleash 2-Stroke Power

Feel the Rad Valve Difference – Unleash 2-Stroke Power

If you're chasing that crisp throttle snap and torque-rich pull only a 2-stroke can deliver, it’s time to bolt on a real upgrade. Boyesen Rad Valve systems for standard and injected 2-stroke dirt bikes are engineered to change the game. With RC2 air intake tech and model-specific aero design, these valves boost airflow, sharpen throttle response, and give you a wider, more usable powerband across the board.

The Boyesen Rad Valve for standard and injected 2-stroke dirt bikes doesn’t just give you more power—it makes it rideable power. Feel the gains from bottom-end grunt to high-RPM screamers. Whether you're racing MX, shredding trails, or dialing in your project bike, Rad Valves deliver a noticeable bump in performance and fuel efficiency.

Looking to fine-tune even further? Add a Boyesen Reed Valve Spacer Kit and make your ride respond like never before.


Why Go With Rad Valve?

  • RC2 intake tech = max airflow + throttle snap
  • Bolt-on power gains across the RPM range
  • Designed for both carbureted and fuel-injected 2-stroke models
  • Better throttle response and fuel efficiency
  • Compatible with Yamaha, KTM, Husqvarna, Honda, Kawasaki & Suzuki

Feel the Rad Valve difference and give your 2-stroke the airflow it deserves. Whether you're wrenching on your next race bike or building the ultimate trail weapon, the Boyesen Rad Valve for standard and injected 2-stroke dirt bikes is your go-to upgrade. Shop now and ride with the power of precision!