Kastner Cup Celebrates 70 years of Triumph Racing, Road America WeatherTech International Challenge, July 13-16
This year's Kastner Cup celebrates the 1952 arrival of the Triumph TR2 in America and its immediate racing successes. That was followed by decades of Triumph racing victories in TR3s, TR4s and later types.
This Triumph celebration is featured at the 2023 WeatherTech International Challenge with Brian Redman. Practice is Thursday and Friday. The Kastner Cup Race is Saturday, and the Triumph Reunion Race is Sunday.