Here is the French link - https://www.deloreango.com/fr/spax-fron ... r-kit.html - as Mr.Bloke says you need 4 x 100478A
I would also recommend upgrading the top assembly since the old ones can fail - for this you need 4 x 109089 and 4 x 109087 (and 4 x 109085 if you want new nuts too)