On this parts fiche the Spring, Front Fork(k=3.9n/mm) is the most specified component.
This schematic depicts all components used in the Yz450f 2009 34p2 Europe 1h34p-100e1 40 Alternate For Chassis partslist.
The most reasonably priced component used on the Yz450f 2009 34p2 Europe 1h34p-100e1 40 Alternate For Chassis is the Spring, Front Fork(k=3.9n/mm).
