BOYESEN RAD VALVE 97-98 KX250, BLOCK RAD-12C KAWASKAI MX, RAD12C Tubes & Mousse Plug-and-play wiring for easy installation

Plug-and-play wiring for easy installation

Featuring a bold

a tribute to his remarkable career and fearless racing spirit

Perfect for working on Kayaba

with no tools needed

BOYESEN RAD VALVE 97-98 KX250, BLOCK RAD-12C KAWASKAI MX, RAD12C Tubes & Mousse Plug-and-play wiring for easy installationBoyesen Rad Valve RAD 12C 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 or