The Cotter, Valve is the cheapest item from this partsfiche.
Parts such as the Valve: Pad, Adjusting, Lifter, Valve, Pad, Adjusting, Pad, Adjusting are included in the Wr450fv 2006 5tjd South Africa 1e5tj-100e1 Valve parts fiche.
Of all the components used in this assembly the Valve, Exhaust is the most expensive.