Clements ended a 164-race winless streak with his victory early Saturday morning in the rain-delayed race at Daytona International Speedway and his No. 51 Chevrolet passed post-race inspection at the track.<br>However, the Xfinity Series uses a sealed engine program but all race-winning engines must be torn down at NASCAR’s R&D Center prior to the championship season finale. The No. 51 ...<a class='more' href='https://www.motorsport.com/nascar-xs/news/clements-penalized-daytona-xfinity-win-playoffs/10360694/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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