BOYESEN RAD VALVE 00 YZ125, BLOCK RAD-33E, RAD-33E TWIN AIR Vented double-layer Clarino® palm

Vented double-layer Clarino® palm

Harley Davidson FXDLI Dyna Low Rider 2001

· KTM 105SX 2008

Zongshen: ZS25 250GS

350RR 23-24

BOYESEN RAD VALVE 00 YZ125, BLOCK RAD-33E, RAD-33E TWIN AIR Vented double-layer Clarino® palmBoyesen Rad Valve RAD 33E RAD33E 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