Challenge wishbones replace

Hello everyone,

I am working on my thesys of master in mechanical engineering. The thesys work is about the design of suspension members using additive manufacturing for track and racing cars. I will be gratefull if anyone have infnormation of user's manual of challenge cars (or equivalent) about the kilometers recomended to replace the suspension whishbones/control arms...or any maintainance recomendations.

Thanks in adavance,

Santiago