As low as $48.91/mo with or . (Pay in 4 interest-free payments)
Boyesen RAD Valve Oil Injected Unlock instant throttle response and reliable power with the Boyesen RAD Valve Oil Injected , engineered specifically for your model, year, and displacement. Boyesen’s precision design optimizes intake dynamics for smoother delivery, stronger acceleration, and improved overall performance. Key Benefits Model-Specific Fit: Each RAD Valve is tailor-made to match your engine’s exact specifications for superior sealing and durability. Optimized Intake Flow: Redirects the intake charge for even distribution across intake ports, enhancing combustion efficiency. Instant Throttle Response: Maintains constant flow velocity for crisp, predictable power and increased horsepower. Oil-Injected Compatibility: Designed to work seamlessly with oil-injected systems for dependable lubrication. One-Piece Construction: Rigid, lightweight design reduces turbulence and improves reliability. Easy Installation: Direct-fit setup minimizes downtime and gets you back on the trail or track fast. Why Choose Boyesen With decades of two-stroke innovation, Boyesen delivers proven intake technology trusted by riders and racers. The RAD Valve elevates engine response, mid-range pull, and top-end power while preserving rideability. Upgrade your intake system with the Boyesen RAD Valve Oil Injected and experience smoother power, sharper response, and performance you can feel every ride.
Each Boyesen RAD Valve is unique - tailor made to that model, year and displacement.
The intake charge is redirected for more even distribution to the intake ports
Constant flow velocity is maintained for instant throttle response and more horsepower
or 
. (Pay in 4 interest-free payments)
