BOYESEN 98-00 RM250 BOYESEN RAD BLOCK RAD-24G Moto KX500 (1989-2004)

KX500 (1989-2004)

Goat leather reinforcements on inside legs for additional durability

450 SX-F 14-23

BETA RR 2T 250 cc 2014/2017

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BOYESEN 98-00 RM250 BOYESEN RAD BLOCK RAD-24G Moto KX500 (1989-2004)Boyesen Rad Valve RAD 24G RAD24G 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