Have avid at presant get hope to up grade. Would I have to find another brake bracket or would my one be ok. I ask as would order some if needed before my brakes come. Also on hopes can the avid spacers be used to centre the caliper as seen loads bolt direct to the bracket with out the spacers ?

You cant use the avid washers as it raises the caliper and your brake mounts should be fine if you are using the same size calipers

So leave all the spacer and bolt them direct