I was removing the calipers last night to swap in some new rotors and KINK the top of the bolt busted off. NOOOOO!!!! Can someone ID this bolt for me so I can get new ones. I want more on hand before I remove any of the others. I'm pretty sure its a M10 and a 1.25 pitch. No idea what the length is. I should really invest in a service manual. Thanks. - Jamie