Mosack, who raced predominately Late Models and in the SCCA Trans Am Series until venturing into ARCA and NASCAR competition in 2021, earned his first victory in a stock car with a win last fall in the ARCA Menards Series race at Kansas.The 25-year-old Charlotte native will make his first start with JRM in the Xfinity Series on July 6 at the Chicago Street Race, driving the No. 88 Chevrolet ...<a class='more' href='https://www.motorsport.com/nascar-xs/news/connor-mosack-joins-jr-motorsports-for-pair-of-xfinity-races/10605752/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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