BOYESEN 94-01 RM80 BOYESEN RAD BLOCK RAD-20 Cables & Hoses YZ250 88-89

YZ250 88-89

- Extended tail that keeps jersey tucked in

Rear Fender - Yellow - 8552900003

Laser-etched RFX Hardware logo for added style

BOYESEN 94-01 RM80 BOYESEN RAD BLOCK RAD-20 Cables & Hoses YZ250 88-89Boyesen Rad Valve RAD 20 RAD20 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