In the last Grand National race on the dirt surface at the Hickory Speedway promoted by Ned Jarrett, The King wins again in his magical 1967 season.
http://bench-racing.blogspot.com/2012/04/april-9-this-day-in-petty-history.html
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Schaefer: It's not just for racing anymore.
updated by @tmc-chase: 12/05/16 04:00:58PM