BOYESEN 2000 CR250 BOY.RAD.VALVE RAD-02D Pit Board · Yamaha TTR230 2013

· Yamaha TTR230 2013

this sealhead assembly includes low-friction seals and a DU bush

extreme heat

RFX Pro Disc Guard Mount (Black) KTM All Models 125-525 03-14 Husqvarna 2014

BOYESEN 2000 CR250 BOY.RAD.VALVE RAD-02D Pit Board · Yamaha TTR230 2013Boyesen Rad Valve RAD 02D RAD02D Now delivered with carbon fiber reeds for even greater performance gains Maintains flow velocity through the valve and redirects intake charge for more even distribution to the intake ports Sharper, quicker throttle response Added torque improves performance on hills, through corners and over technical jumps Increases horsepower in low , middle and especially the top end ranges One piece aluminum casting, no trimming