SC10/ Hot racing help please.

[BeachBuggyPhil]

I've fitted some Hot Racing front arms on my SC10 and one of the two tiny bolts that holds the shock mount on has come off, can anyone tell me what size it is so I can order some new ones please?
Its not the same thread as any other bolt on an SC10 as far as I can tell.

Thank you

[BeachBuggyPhil]

Well, it turned out the missing bolt was a 2.5mm, 0.45 pitch, and rare as rocking horse poop.
I tapped the hole for an M3 bolt and filled it with thread lock. I also covered the other 3 bolts with thread lock in the hope I don't have to do the same thing again.
Waiting for a p-dub bulk head before I refit the arm and give it a test.