08-06-14, 06:59 AM
Do you have or know anyone with a dial gauge? Take a measurment and check the discs when cold and then go for a good blast and realy warm them up. Take another measurment when hot and see if anything shows up. Some kind of weak spot in the discs that shows up when heated?? I fitted new EBC discs on the zx10 and they juddered. I checked them for warpage, nothing. I checked brakes, changed steering head bearings, stripped and replaced fork bushings etc etc. It turned out that one disc was not round, it was slightly out of shape :eek