Description
Features:
- Forged Ti 6242 alloy ensuring optimum strength & weight
- ClearCrN coated tip for excellent wear resistance between the shim & valve
- ClearCNC machined dish for lightest weight design
- ClearOptimized Radius & profile for enhanced air flow
- ClearRunout & concentricity held to tight tolerances for improved valve to seat seal for higher cylinder pressures
- ClearStem diameter held to microns, featuring superior RA finish & CrN Thin Film coating for optimum wear & friction reduction
- ClearSuperior seat finish held to microns featuring CrN coating for extended wear and seal
Fitment
Yamaha YZ450F 2003
Yamaha YZ450F 2004
Yamaha YZ450F 2005
Yamaha YZ450F 2006
Yamaha YZ450F 2007
Yamaha YZ450F 2008
Yamaha YZ450F 2009






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