Indiana Open Wheel - View Single Post - Usac: Grant goes to topp for 2018 usac national sprint car s

Thread: Usac: Grant goes to topp for 2018 usac national sprint car s

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Kydehart (Offline)
#7 12/6/17 9:59 AM

Any idea of the significance of the number 4 to either Topp or JG? Or just an open number? These things interest me...