MRP Motorsport is the North American importer for Birel racing karts and Freeline accessories and U.S. Distributor for Rotax karting engines & accessories. With multiple racing facilities offering service, racing schools, training and regular events, MRP offers the best comprehensive sources for karting knowledge from a entry-level to new business development. Please select below a product line that you are interested in. As always, customer service is a priority. Feel free to contact our office to learn more about how we can assist you.