What kind of a socket do i use to disassemble the front brake caliper? It looks like a star shape or reverse torx? A 10 mm socket fits on it but i am unsure of rounding over the edges? Where do i go to get one of these sockets? Below find picture of caliper.

http://www.bikepics.com/pictures/2173764/
_________________
MC21R9N track
MC18R2J track
CBR954
CR250

You need a female torx socket to fit the bolt. A normal socket will just round the head off.

Female torx is a new one on me. Thanks for the info. Female torx socket set ordered up.