Whakakihia te rerenga e whai ake nei: Mo te tau 1970 i tono a Silvio Moser racing Swiss ki a Bellasi ki te hoahoa i tetahi motuka Grand Prix mo ia. Ko tenei taputapu Cosworth-powered (te whakamahi i etahi waahanga mai i te Brabham BT24-3 Moser i whakataetae mo te Silvio Moser Racing Team SA) i whakaatuhia he monocoque konumohe riveted ngawari me te anga-a-roto ngongo e mau ana i te radiator me te aukati o mua. Kua rite te Bellasi mō te
Ko te Dutch Grand Prix i te marama o Hune, engari kaore i eke ki reira, i France ano hoki. Kaore te kapa i raru ki te haere ki Ingarangi na te mea kaore he moni tiimata ana kaore ano kia eke ki Tiamana i mua i te wa i uru atu ai a Moser ki te raarangi i te 1970 Austrian Grand Prix. I mau te motokā ki te 13 huringa i mua i te pakaru, a i Monza ka hoki ki te kore tohu. I puta ano te motuka mo te whakataetae Argentine Grand Prix kore-tohu i te tau 1971, i uru mai e te Jolly Club. I te marama o Hepetema i uru ano te motuka ki te 1971 Italian Grand Prix me te tohu engari i reti i muri i te rima huringa noa iho.