Adam Wall will lead JRM’s No. 8 team and new driver Sammy Smith while Phillip Bell returns as crew chief for the No. 9 team and driver Brandon Jones.Reprising their roles with the No. 1 and No. 7 teams, respectively, will be Mardy Lindley and Jim Pohlman, who led drivers Sam Mayer and Justin Allgaier both to the Championship 4 in 2023.Bell spent seven seasons as a lead engineer with JRM before ...<a class='more' href='https://www.motorsport.com/nascar-xs/news/jrm-adds-familiar-faces-to-2024-xfinity-crew-chief-lineup/10559020/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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