Rubuta ci gaba don wannan sakin layi - 1990 CART PPG Indy Car World Series kakar wasa ce ta 12 ta gasar zakarun kasa ta Amurka da aka bude ta hanyar CART. 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. 1990 Indianapolis 500
an hukunta shi da 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.