In this schematic the "Bolt,socket,5x16" is used most often.
Some items from this specific schematic: Damper Rubber,main St, Clamp-fuel Pipe, Bolt,socket,5x16, Tank-comp-fuel,m.d.bl.
The most reasonably priced component used on the Er650a8f Er6n 2008 Europe,middle East,africa,uk Fuel Tank is the Collar.