What size nut is used 4 fork compression/rebound shim stack?

What size nut is required for the XRR front fork compression and rebound valve stacks? I have to remove/file/grind the old nuts to reshim the stacks for a more aggressive and plush ride.

Thus I am looking for the size to replace the filed down nuts.

Anyone?

Afternoon all, AURORA I just measured the nut it's a 12mm x 5mm standard nut, you should be able to use a triangle file the stake dents a bit and the nut should undo i did mine no probs just remember to tighten to the correct touque that is in "INCH POUNDS" not foot pounds check Bruce's web site for the info[url=http://www.servimg.com/image_preview.php?i=34&u=13294344][/url]

To late, but thank you.

Front forks compression and rebound nuts are 8 x 1.0 mm 25 to 30 inch lbs.

Rear shock compression and rebound nut is 12 x1.5 mm 25 to 30 foot lbs.