It's characteristics does not changed over the vintage same model and due that's a removable headshell design you can try different headshells build material to test each one with your cartridge and decide which is a better match for that specific cartridge.
In other side please check the brochure here and try to find out the black color SAEC stabilizer you can see in the second picture:
https://www.vinylengine.com/library/saec/we-308.shtml
Use either Löfgren A/Baerwald or Löfgren B tonearm/cartridge alignment set up.
R.