BOYESEN RAD VALVE 01-02 YZ125, BLOCK RAD-33G YAMAHA MX, RAD33G 24moto1 2007 - 2015 KTM 450

2007 - 2015 KTM 450 SX-F

SPROCKET FRONT PERF PLUS SUZUKI RMZ450 05-12

Barcode: 652733473004

250 SX-F    2016 - 2021

XX-E450 21-24

BOYESEN RAD VALVE 01-02 YZ125, BLOCK RAD-33G YAMAHA MX, RAD33G 24moto1 2007 - 2015 KTM 450Boyesen Rad Valve RAD 33G RAD33G 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