and Virginia. The series name was changed to Busch East for the 2006 season after a race was added in Greenville-Pickens Speedway in South Carolina. Races were added in South Boston, Virginia, and Nashville, Tennessee for 2007 to continue the push South and West, as well as East-West combination races at the Iowa Speedway in Newton, IA and Elko Speedway in Elko, MN.. The 2008 schedule had the series running races in 8 states up and down the East coast. (Connecticut, Delaware, Iowa, New Hampshire, New York, Ohio, South Carolina, Tennessee and Virginia) In 2012, NASCAR unified the rules of the NASCAR K&N Pro Series Invitational and North/East Series to a many rules package. A pre -season invitational race known as the Toyota All-Star Race was also added to pit the best drivers from both series head-to-head. For 2013 NASCAR made several rule changes including giving team the option of using "special" engines and a composite body to reduce the cost of competing in the K&N Series. The "spec" engine has become fairly popular, but the old style steel bodies are still preferred over the composite bodies by most teams. Chase Elliott won the series at 2010, and 2011. On December 16, 2019, NASCAR announced that Camping World would take over as title sponsor of both series in the Grand National Division. For 2015, the names of both the East and West series were both sponsored by K&N Engineering and the East Series was named the K&N Pro Series East. In 2011, NASCAR lowered the age maximum across each of its regional touring series to 30. In 2020, the series became part of the ARCA Menards Series banner and was renamed to the ARCA Menards Series East. ARCA Menards Series cars General As part of NASCAR's unification of the two Camping World Series in 2003, the cars can be either a 105-inch (2,700 mm, which had been used in the former Busch Grand National East) or 110-inch (2,800 mm, which had been used in the former Winston West) wheelbase. Cambered/off-set rear ends are not allowed. Currently, the series requires the use of a Five Star bodies composite body that started in the 2015 season, currently the 2013 Chevrolet SS, Ford Fusion, or Toyota Camry. Since the 2007 debut of the new chassis at the Cup and 2010 debut at the second-tier level, many K&N Pro cars are old Cup or