I am currently rebuilding a 92 monster that had been powdercoated by the previous owner. I have purchased M8 - M10 titanium brake studs and niether of them fit. I think the M8's were the right size but the thread pitch is different --- I THINK --- they started to thread but became difficult to turn. I was not going to put any pressure on them until I am 100% sure they are the right size and thread pitch. PLEASE HELP!