I seem to have mislaid the 3 bolts from my original exhaust. I think they may have been in the toolkit that was stolen in the break-in.

Where is the best place to get replacements from?

Do they need to be from a bike shop, or are bolts just standard thread sizes, just get the right diameter?

I need to get some pretty quick as I've just sent the shock off for a service & powder coat, and it's due it's MOT as soon as that comes back...