Rad Valves For Yamaha YZ250 05-23

Developed with Yamaha Factory, Pro Circuit, Kawasaki Factory Europe, KTM Factory and top professionals like Jeremy
McGrath, Sebastian Tortelli and many others

The specially designed slat cage now comes with Pro Series carbon fiber slats

Maintains flow velocity through the valve and redirects
the intake charge for uniform distribution to the intake ports

Shift up a gear on hills; instant acceleration makes overtaking a breeze

Made of one-piece cast aluminum and bolted together
easily; no modifications needed

BOYESEN RAD-34J