7:56 On behalf of Mark Keeler, Elgin Traylor, and Tim Quievryn, Speed51 says good night from Martinsville. 7:55 7:55 A big Thanks to JRi Shocks for presenting today’s Trackside Now of the MDCU 300 at Martinsville Speedway. Since its inception in 2007, JRI Shocks has utilized cutting edge technological advancements with over 100 years of […]

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