Rotax West Series 2024. 2023 us trophy west series concludes may 18, 2023. Rotax will return to the west coast with a true series that will house two official events in 2021 as the program is set to mirror the successful east program and crown an.

Musselman honda circuit, tucson, az | march. Porter led all seven laps of the opening heat race, but was penalized for jumping the start,.