i havnt really pushed the car no.. its seeming the logical thing though

There have been a spait of after market discs and some drums for all types of cars - world wide getting about that were not normalised or stress relieved after casting and before machining. So when they are first fitted they are fine, but once they get warm or hot they relieve and so take up their relaxed shape, which will be different to that to which they were machined to - warped.

So, the best way to find out

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One problem that I had when installing brand new disc brakes was that the disc and subsequently the drive flanges were not seated properly on the hub and CVs. Could only figure this out with a dial gauge set up to see if it was spinning true or not.

Beware! cause this cause the hub nut to become loose with time, luckily I caught it quickly and fixed it. Get it fixed, pronto!

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Lillee - 1969 Morris Mini K

Warped discs i rteckon, ive felt the same thing in my HSV, new discs lasted 2 months

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Master of the Moggie Army & Founder of Awesomestock2010

You realise ofcourse now that your car has them fat ass wheels on it the brakes have to work a bit harder to make you stop in the same time?

yeah i realise that.. but when your brakes are impared because the wobbling comming from the brakes/wheels they dont stop good either :S

666, did you sort your brake shudder out?
What did you find?

No I Havnt yet, I haunt had the time or money, possibly this fortnight though