Kammala jumla mai zuwa: 1990 CART PPG Indy Car World Series kakar wasa ce ta 12 na gasar zakarun kasa na gasar tseren motar motar Amurka da CART ta amince da ita. Lokacin ya kunshi tsere 16, da kuma wasan baje kolin da ba maki ba. Al Unser Jr. shi ne zakaran kasa, kuma rookie na shekara shi ne Eddie Cheever. Ƙungiyar
1990 Indianapolis 500 an hukunta ta USAC, amma an ƙidaya shi zuwa gasar zakarun CART. Arie Luyendyk ya lashe Indy 500, nasararsa ta farko a gasar zakarun duniya, kuma mafi sauri 500 har zuwa 2013 Indianapolis 500.