インディカー・シリーズ インディカー
The highest level [[formula racer|single-seater]] open-wheel [[car]] [[racing]] league in America, conducted yearly since 1920 (with breaks during the World Wars). The series' premier event is the Indianapolis 500, a 500 mile race around the oval track at [[Indianapolis Motor Speedway]].

IndyCar's [[racecar]]s currently all use a uniform chassis by Dallara, with engines sourced from either [[Chevrolet]] or [[Honda]].
indycar series