You likely needn’t worry. The entirety of my modification was swapping the 25mm M5 screws for 35mm M5 screws and adding 10mm spacers (stacked with the stock spacers that came in the kit). The spacers are just 18mm circles with their centers 42mm apart, with a 6mm or so hole for each screw and the middle filled in (with a cutout like the stock spacer, but that doesn’t seem necessary if you’re optimizing material removed instead of material printed).
To make it easy, here’s an STL for printing and an SVG for CAM (e.g. Carbide Create). For the latter, making it 10mm tall is an exercise left to the reader, since I don’t know what material or stock thickness, but I made sure Carbide Create groks the SVG. The screw holes are too small for a 1/4" endmill, but one could always enlarge them just a little if necessary without causing any issues, I’m sure.
SuckitEasyTramSpacer.zip (7.6 KB)