Thanks to all for the comments.
The bike already has 900 odd km on it so its been used.
Only item I am looking to may be change is the XTR canties. The Coolstops pad is a more compact design than the XTR pads and therefore forces a steeper setup angle on the cables that attach to the cantilevers which reduces the force imparted on the pads to the rim surface.
I will need to do some homework on what my options are and then I need to find the kit.