Its astounding that some of the people on here pay a fortune for modified beams then happy to wind in a large bolt by such a significant amount, causing the bolt and the mount to bend, and throw that beam all to kilter.

I only just clicked as to who supplies these to MSD and just to re iterate I would happily bolt their lovely group A RS500 suspension to my wheelbarrow! but the design of these needs changing to incorporate the step the OP shows. Its a simple fix.