Oscar Piastri (AUS) TRS Arden British F4 Link to this image full-size: https://www.racefans.net/2022/09/27/piastri-explains-why-he-chose-number-81-for-f1-debut-in-2023/oscar-piastri-aus-trs-arden-british-f4-5/Oscar Piastri (AUS) TRS Arden British F4Advert | Become a RaceFans supporter and go ad-freePrevious Image