1916 Indian Powerplus. Engine No. 79H536. An advanced feature in motorcycling's early pioneering days, chain drive was used by Indian right from the start, when Oscar Hedstrom and Oliver Hendee, both active in the cycle racing world, got together to build their first prototype in 1901. Nowadays Indian is remembered mainly for its powerful, large-capacity v-twins, the first of which appeared in 1907. The twin's rear cylinder continued to form part of the frame until 1909 when Indian adopted a loop frame of the type favoured by rivals Harley-Davidson. In 1911 Indian broke new ground yet again with their ohv four-valves-per-cylinder racers, and then in 1916 a new 61ci (990cc) sidevalve v-twin - the Powerplus - was introduced to replace the F-head type. The Powerplus transmission consisted of a three-speed, hand-change gearbox and foot-operated clutch with all-chain drive. An immensely influential design, the Powerplus confirmed Indian's commitment to 'flat head' engines, encouraging rivals Harley-Davidson to follow suit. The model was listed until 1924 but by then was playing second fiddle to the newer Chief. This example's early history is unknown prior to its discovery on a farm in South Australia during the 1960s in complete and very original condition. The machine was purchased in the 1970s by the current vendor, who has carried out a total restoration to very high standards. Only noted upgrades are brake linings, clutch linings, seals, etc. Completed in 2001, the machine has only travelled circa 300kms since and is offered for sale for the first time in 30 years.