WKA Manufacturers Cup and WKA America Event Combined and Set to Take Place at Whiteland Raceway Park with New Date WKA Manufacturers Cup and WKA America Event Combined and Set to Take Place at Whiteland Raceway Park with New Date Mitchell Koolen / Tuesday, September 8, 2020 0 1145 Article rating: No rating In an ever-evolving 2020 schedule due to the COVID-19 pandemic and the overlapping of race dates across the country, the World Karting Association (WKA) has combined a pair of events to alleviate a race weekend and potentially decrease costs for teams and competitors. Read more