BOYESEN RAD VALVE 04 KX250, BLOCK RAD-12I, RAD12I Michelin Self-mixing

Self-mixing

recover faster

7mm Exhaust Duration (@1mm): 238 degrees

Beta RR 4T 350 Racing 2022

H2 THUNDERCAT 08-11

BOYESEN RAD VALVE 04 KX250, BLOCK RAD-12I, RAD12I Michelin Self-mixingBoyesen Rad Valve RAD 12I RAD12I 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