BOYESEN 85-89 CR500 BOYESEN RAD VALVE, BLOCK RAD03, RAD-03, RAD03A Junior KX450F 06-12

KX450F 06-12

and reinforce the immune system

Zeta Pivot Lever

featuring a bold '95 on the front

BOYESEN 85-89 CR500 BOYESEN RAD VALVE, BLOCK RAD03, RAD-03, RAD03A Junior KX450F 06-12Boyesen Rad Valve RAD 03 RAD03 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 or