These swingarm sliders or bobbins are the best I have found so far. They are aluminium with a delrin (low friction plastic) end on them that allows the bike to slide rather than grip into the road which can lead to flipping and more damage.
They are available in 6mm, 8mm and 10mm bolt mountings. I can probably find out what you need by model and year.
Also double as lift points for race stands.
Colours available are red, silver, black or gold mounts, all with black sliders. Come complete with the mounting bolts too.
You will receive two spools in your choice of colour and bolt diameter along with those bolts.