Ahhhh....my bad,sorry.

As said try a torx head or the old fave of cutting a slot in the head and use a large flat blade in an impact socket

Exactly.

Thanks man again!

My English is not that good!

C.

Afternoon All,

Update again.

Managed to remove the last 12th bolt !!!

Tried to weld a bolt into it, however it snapped when I used the spanner, but immediately after this gave it another go with an allen key and it went!!

I think temperature did its job!

OK, now I am ordering new set of bolts and pair of front discs.

Am going for OM's from the link attached above.

Here is another question for you guys:

Are the discs directional and are they specific right / left ??

I noticed the hub is marked with two dots brake side and one dot clutch side - same marks on discs ??

See pictures below:
http://i1217.photobucket.com/albums/...o/IMAG2628.jpg
http://i1217.photobucket.com/albums/...o/IMAG2629.jpg

Many thanks again for your help,

Chris

Heat is usually enough in this situation with dissimilar metals - steel in aluminium alloy... and it was. Result! :023:

The discs are not 'handed' they can be fitted on either side. They are the same part number both sides. When the Z came out in 2008, they just gave it two LH discs from an XTR!

Thanks Pleiades!

that what I thought.

I think the discs (not the hub) were marked by mechanics when I had the front stripped for hub re-spraying etc ?

C.