Terrot 1919 500cc V-twin MAG IOE

Some 200 copies of the M.A.G. 500cc V-twin IOE model were built, of which 30 are extant. This one has and O.S. speedometer, AMAL carburretor, Gurtner oil pump, Miller acetylene headlight, drum brakes, Bosch magneto and all-chain drive.

Inlet Over Exhaust

Aka the F-Head, the IOE system was widely used in early four-stroke engines. Italiano: valvole di aspirazione sopra quelle di scarico; contrapposte.

Courtesy Classic Motorcycles Austria
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