BOYESEN 1999 KX125 BOYESEN RAD VALVE, BLOCK RAD-11F, R11F Tech 7 0 Professional Racing Series

0 Professional Racing Series

1 x SPROCKET FRONT RK-C3122-15 JTF273

• Super ventilated with ram air plenum directing heat build-up away from the chest

350 EXC-F 17-23

passages for added lubrication and reduced operating temperature •Supplied with fasteners with pre-applied thread locker

BOYESEN 1999 KX125 BOYESEN RAD VALVE, BLOCK RAD-11F, R11F Tech 7 0 Professional Racing SeriesBoyesen Rad Valve RAD 11F RAD11F 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