BOYESEN RAD VALVE 00 YZ125, BLOCK RAD-33E, RAD-33E TWIN AIR NOTE: Power supply requirements may

NOTE: Power supply requirements may vary depending on phone brand and model

350RR 23-24

KTM - 125EXC Six Days - 2017

Zongshen: ZS25 250GS

BOYESEN RAD VALVE 00 YZ125, BLOCK RAD-33E, RAD-33E TWIN AIR NOTE: Power supply requirements mayBoyesen 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