Rock Island readies for 20th running of King of the Streets sponsored by LeCont Tires Rock Island readies for 20th running of King of the Streets sponsored by LeCont Tires Bas Kaligis / Friday, August 23, 2019 0 4912 Article rating: No rating King of the Streets is one of the most coveted titles that can be won in North American karting and is always one of the headline races at the Xtreme Rock Island Grand Prix powered by Mediacom. This year’s race is August 31 and September 1. Read more