sentences:  The championship achieves this by providing all the karts for the young drivers to race on in what is known as 'arrive-and-drive' kart racing.This reduces the cost of competing in a sport that otherwise expensive and inaccessible.In this sense the championship differs significantly from the National Schools Karting Association (NatSKA) because schools competing in NatSKA are required to purchase and maintain their karts in order to race them.