BOYESEN RAD VALVE 96 YZ250, BLOCK RAD-34C, RAD-34C Clutches Aprilia Tuono 1000 2003

Aprilia Tuono 1000 2003

Boyesen Factory Racing Magnesium Clutch Cover - CC-37CM

300 RX 2T 21-22

· Honda XR250R / XR400R 2001

Mixable with all commercially available motor oils

BOYESEN RAD VALVE 96 YZ250, BLOCK RAD-34C, RAD-34C Clutches Aprilia Tuono 1000 2003Boyesen Rad Valve RAD 34C RAD34C 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