Back-to-back Historic Sportscar Racing (HSR) feature races kicked-off the competition schedule late Thursday afternoon at Sebring International Raceway for the HSR Sebring Historics and this weekend’s eighth running of HSR Classic Sebring 12 Hour, Pistons and Props, presented by the Alan Jay Automotive Network.
The first official day of competition of the 2023 Historic Sportscar Racing season wrapped up with a rapid-fire run of three feature races at the HSR Spring Fling that produced the first five race winners of the year on the 3.74-mile Sebring International Raceway circuit.