Hi guys, I stripped the adjustment bolt off my REAR RIGHT caliper while replacing it. Problem is, my new-to-me caliper doesn't have an adjustment bolt either.

It's soaking in wd40 right now, but if I can't get it off by this tonight/tomorrow then I'll need to get a replacement one or a whole caliper (don't mind if it's right price). Any heads up would be appreciated, but if it's cheap enough, I might have to just plop down to my Mazda dealer.