Just about to start another labour of love. New disc's for one, measurement just worn down to min thickness.. rear 18. 5 mm /min18.4. --- Front worn to 24.8. Min 26.4mm,so slightly over min, original disc's 68000 miles no track use, 14 year old disc, in my book that's a big thumbs up to BMW, ?? What do you guys that do track day get from a set of disc's N pads
