News

Inside Line Promotions – KNOXVILLE, Iowa (June 24, 2019) – Justin Henderson was hoping to have a successful Saturday at Knoxville Raceway as he seeks continued growth in the Mike Sandvig owned sprint...

Inside Line Promotions – KNOXVILLE, Iowa (June 18, 2019) – The growth of the Mike Sandvig owned sprint car team continues to show as Justin Henderson is in his first full year behind the wheel. The t...