BOYESEN RAD VALVE 89-92 YZ125, BLOCK RAD-33, RAD-33 Mens/Womens Bluetooth-ready with pre-formed cutouts for

Bluetooth-ready with pre-formed cutouts for optional speakers in the ear area (Bluetooth device not included)

(MPN): 110365

ZX400 (1985)

Yamaha YZ450F 2013

WOLVERINE X4 18

BOYESEN RAD VALVE 89-92 YZ125, BLOCK RAD-33, RAD-33 Mens/Womens Bluetooth-ready with pre-formed cutouts forBoyesen Rad Valve RAD 33 RAD33 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