My calipers are trying to climb off the rotors!

[chymar01@xxxxxxxxxxx]

List 

I have an odd problem I've never encountered in a dozen disc brake swaps. My calipers are climbing off the rotors and bending the heck out of the holddown hardware. Pics here: 
http://pic19.picturetrail.com/VOL1039/1361367/21824735/369642977.jpg 
http://pic19.picturetrail.com/VOL1039/1361367/21824735/369642976.jpg 
http://pic19.picturetrail.com/VOL1039/1361367/21824735/369642973.jpg 
All 4 corners are like this to the point that the calipers are coming unseated from their keyways. The brackets bend up into the wheels. I hammered them back flat for the moment but I'm at a loss to explain why they're doing this. 
Any ideas? 

Thanks 
Mark 

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