United Sprint Car Series
$10,000 is up for grabs in 5th annual USCS Sprint Car Flip Flop 50at Riverside on Saturday and Sunday
$10.000 is up for grabs when the United Sprint Car Series presented by K&N Filters invades the historic Riverside International Speedway in West Memphis, Arkansas on Saturday and Sunday, November 2nd and 3rd for the 5th annual “Flip Flop 50” sprint car spectacular when K&N Filters presents the USCS Fall Nationals 2013. […]
