Suplex are spring manufacturers. It would not surprise me if they are now providing improved springs for the current production.
The Suplex Front Suspension Refinement Kit includes top and bottom springs, spacers for different ride heights, adjusters for different front end weights, an internal rising rate spring, and very sophisticated Bilstein dampers. The bearings are included in the kit because it is a universal kit that also covers damperblade cars.
Nice to see that they are providing the standard springs for the new cars and I expect that they are doing an excellent job of it.