BOYESEN 86-98 CR250 BOY.RAD.VALVE, RAD-02B, RAD02BSIL Casual classic cars

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and reactivity to throttle inputs while at the same time offering excellent durability for a price that costs less than any stock or aftermarket reed on the market

250 EXC-F 14-26

Kawasaki KX125 04-08 –

BOYESEN 86-98 CR250 BOY.RAD.VALVE, RAD-02B, RAD02BSIL Casual classic carsBoyesen Rad Valve RAD 02B RAD02B [RAD 02A] 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