Could do with a bit of TLC to give them that mirror effect of newly polished parts, but would look good as is anyway. I have just quickly cleaned them with Belgom Alu.
Ideally, those belt covers should be fitted to an early (pre 98) 600 Monster or SS. They might fit a 750 as well but please check. I think the covers are the same but I can't guarantee this.
They can also be fitted to later bikes (I had them on my '99 Monster) however they will require a couple of washers on each bolt to space them away from the engine by 1mm or 2. Not ideal but it can be done.
I guess they could also be fitted on Pantah / Indiana 650 but now I am really out of my depth so don't take my word for it.
£80 posted or collected from Dorking (RH5).