BOYESEN 94-01 RM80 BOYESEN RAD BLOCK RAD-20 accessories Knee brace strap kit to

Knee brace strap kit to fit the Z-Frame

Equipped with the pro-level protection

Waist: 66-116 cm (26-46 in)

Yamaha YZ-F & WR-F 2010-13

BOYESEN 94-01 RM80 BOYESEN RAD BLOCK RAD-20 accessories Knee brace strap kit toBoyesen 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