Tuhia he tomokanga mo tenei irava - Mo te tau 1968 i hangaia he tohu 'B' T86 hei whakauru i te BRM V12 i whakakapi i te waahanga Maserati tawhito me te tiimata i te whakataetae tuarua o te waa i Spain. E rua nga motuka i hangaia i te timatanga, ko te tuatoru i hangaia i muri i te hinganga o Redman i Spa, a ko enei anake i whakamahia e te roopu mahi a Cooper i te tau 1968 Formula One. Ko te putanga a Cooper o te BRM V12 he putanga "motuka hākinakina" iti ake te kaha o te miihini, koinei ano tetahi o nga mea tino taumaha i runga i te mata, engari i muri i te mutunga o te tuatoru me te tuawha (na te kore o etahi atu) i Spain
I te mutunga o te tau, ka heke haere te motokā ki raro i te tīmatanga. Ko te Mexican Grand Prix te whakataetae Formula Kotahi whakamutunga mo te motuka Cooper mahi, i te mea i whakatau te roopu Cooper kaore e taea te haere tonu ki te whakataetae i roto i te Formula Kotahi kaore he moni tautoko e waatea ana mo te tau 1969 ka hokona atu e rua nga chassis T86B kei a ia tonu. Ko te T86B tuatahi i riro mai i a Martin Brain nana i whakahaere te motuka me etahi angitu i roto i nga whakataetae piki maunga o Ingarangi me nga whakataetae karapu, engari i roto i te whakataetae Formula Libre i Silverstone i te tau 1970 i mahue a Brain i te ara ka huri i te motuka, ka mate.