Quote Originally Posted by aka_GK View Post
I measured everything again, rad width is 143mm, bay width is 147mm. As we can see here thickness of the metal UN rad bracket is made of is nearly 2-2.5mm, so I think it is the deal of 1 millimeter or so. Also there should be place for the screw. I sincerely hope that I am wrong and Dave have foreseen this options.

Another teaser shot
Maybe you could just use the side mounting holes that come pre-drilled in Thermochill rads?