It will not twist. This is and end view, there are 2 bolts on the top and connection and there will be 2 braces on the bottom. A lot of air conditioner compressors have only the pivot bolt and one belt adjustment stay. Air conditioner compressors mountings are designed to accept the being turned on at high revs, causing a snap load to the mountings.
If there is a problem with twisting on this design it will be a failure of the cast in supercharger mounts. This is the weakest link.