BOYESEN RAD BLOCK 87-04 KX500 Tubes & Mousse Kawasaki KX250 2001

Kawasaki KX250 2001

Plates require oil soaking in standard drive case oil before installation

KLX400 2003

along with a dedicated bracket

9 Viscosity SUS @ 100̊F 300 575 1008 Viscosity SUS @ 210°F 61

BOYESEN RAD BLOCK 87-04 KX500 Tubes & Mousse Kawasaki KX250 2001Boyesen Rad Valve RAD 13 RAD13 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