Rotor Mounting Screw
 

Can someone please tell me what type and mm size the rotor mounting screw is? THANKS!

My guess 34211161806 M8X14.

Thanks for that, but they are calling that a hex bolt and in the USA that head isn't called a hex. In the USA a hex head bolt is just your garden variety, eight-sided bolt head. Is it a Hex socket, like an Allen screw?

http://www.bmwpartsweb.com/images/pr...06-Genuine.jpg
It's an allen. You can't just use any bolt.

Fantastic! That's just what I needed, THANKS.