The twenty-two Vzr1800 Boulevard M109r 2008 (k8) California (e33) Fuel Tank (vzr1800zk7/zk8/zk9) component parts are all listed in this schematic.
With four applications this Bolt(6x20) is the most specified part.
Of all the components used in this assembly the Tank Assy,fuel(yellow) is the most expensive.