Can anyone show me what the bolt head inside the brake rotor looks like? I have been working on getting it out for hours and I have come to the conclusion that my bolt head is sheared off. It's hard to tell what I'm looking at having never seen one before and that i'ts in there about two feet. Dimond drive won't come off w/o that bolt out. Secondly I looked at a seemingly identical diagram online of drive shaft (one an 05 one an 06) and the number labeling and prices were way different. My question is...Is the bolt different on an 05 compared to an 06? Thankyou very much in advance. Please help.