The Boyesen ATV Pro Reeds RAD Valve, manufacturer part number PSR-65, is a model-specific intake reed valve designed to improve airflow and throttle response in compatible ATV applications. Each Boyesen RAD Valve is engineered for the intended model, year, and engine displacement, helping provide a precise fit and dependable performance when replacing or upgrading the original reed assembly.
The PSR-65 redirects the intake charge for more even distribution to the intake ports. By maintaining a consistent flow velocity, the Boyesen RAD Valve supports instant throttle response and the potential for increased horsepower throughout the usable power range. Its one-piece construction simplifies installation and provides a durable solution for riders and technicians seeking a straightforward intake performance upgrade.
Fitment is application-specific, so verify that the ATV model, model year, and engine displacement match the Boyesen PSR-65 specifications before ordering. This product is sold as the Boyesen ATV Pro Reeds RAD Valve assembly and is intended for compatible ATV intake systems. Brand: Boyesen. Manufacturer part number: PSR-65. Vendor part number: 59-8565.
Features:
- Model-, year-, and displacement-specific RAD Valve design for compatible ATV applications
- Redirects the intake charge for more even distribution to the intake ports
- Maintains consistent flow velocity for instant throttle response and potential horsepower gains
- One-piece construction for durability and simplified installation
- Designed for compatible ATV intake systems; verify model, year, and engine displacement before ordering