Motorcycle Pro Reeds

Features:

• 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


• One piece design and Easy installation

Fitment:
Yamaha WR250 1991
Yamaha YZ250 1989
Yamaha YZ250 1990
Yamaha YZ250 1991
Yamaha YZ250 1992
Yamaha YZ250 1993
Yamaha YZ250 1994
Yamaha YZ250 1995