The Clubs purpose is for the preservation of the Indian Four Cylinder motorcycle, manufactured from 1928-1942, by the Indian Motorcycle Company, Springfield, Massachusetts, 1901-1953. To encourage the restoration and maintenance of the Indian Four and other American-made Fours including but not limited to Henderson, Ace, Cleveland, and Pierce. To assist and aid members in securing parts and information necessary to preserve, restore, maintain and enjoy the Indian Four Cylinder motorcycle and other above-named motorcycles.