Centeron G Pulley jockey wheels compatibility

kloskow

I struggle with a purchase of new pulley wheels for my Dura Ace fd-7402. I can see that on the cage there is an engraved information - Centeron G Pulley. Does it mean that my derailleur is only compatibly with Centeron G- Pulley wheels only or can I also purchase aftermarket non G-pulley wheels such as the onces offered by Tacx for example? Thank you for your help.