The 03 Valve assembly is constructed from several parts from which the Valve, Exhaust is the most expensive.
Some items from this specific schematic: Lifter, Valve, Pad, Adjusting, Pad, Adjusting, Cotter, Valve.
The thirty-nine Yz450f 2015 1sl6 Europe 1p1sl-100e1 03 Valve component parts are all listed in this schematic.